# git rev-parse -q --verify 9efcc4a129363187c9bf15338692f107c5c9b6f0^{commit} 9efcc4a129363187c9bf15338692f107c5c9b6f0 already have revision, skipping fetch # git checkout -q -f -B kisskb 9efcc4a129363187c9bf15338692f107c5c9b6f0 # git clean -qxdf # < git log -1 # commit 9efcc4a129363187c9bf15338692f107c5c9b6f0 # Author: David Howells # Date: Thu Mar 26 15:24:07 2020 +0000 # # afs: Fix unpinned address list during probing # # When it's probing all of a fileserver's interfaces to find which one is # best to use, afs_do_probe_fileserver() takes a lock on the server record # and notes the pointer to the address list. # # It doesn't, however, pin the address list, so as soon as it drops the # lock, there's nothing to stop the address list from being freed under # us. # # Fix this by taking a ref on the address list inside the locked section # and dropping it at the end of the function. # # Fixes: 3bf0fb6f33dd ("afs: Probe multiple fileservers simultaneously") # Signed-off-by: David Howells # Reviewed-by: Marc Dionne # Signed-off-by: Linus Torvalds # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version # < git log --format=%s --max-count=1 9efcc4a129363187c9bf15338692f107c5c9b6f0 # < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- mpc85xx_defconfig # < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- help # make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- olddefconfig # make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:72:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:338:21: note: 'pdeo' was declared here /kisskb/src/kernel/trace/trace_events.c: In function 'event_create_dir': /kisskb/src/kernel/trace/trace_events.c:2040:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ext4/extents.c: In function 'ext4_convert_unwritten_io_end_vec': /kisskb/src/fs/ext4/extents.c:5009:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page': /kisskb/src/mm/hugetlb.c:1426:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8960.c: In function 'wm8960_configure_clocking': /kisskb/src/sound/soc/codecs/wm8960.c:800:70: warning: 'j' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8960.c:797:68: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2598:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1859:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd': /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/usb/core/devio.c: In function 'async_completed': /kisskb/src/drivers/usb/core/devio.c:625:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char': /kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/io_uring.c: In function '__io_sqe_files_update': /kisskb/src/fs/io_uring.c:5856:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) INFO: Uncompressed kernel (size 0xc906e8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc906e8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc906e8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc906e8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc906e8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc906e8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc906e8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc906e8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc906e8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc7ff50) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) Image Name: Linux-5.6.0-rc7-g9efcc4a12936 Created: Fri Mar 27 15:05:15 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6031367 Bytes = 5890.01 KiB = 5.75 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.6.0-rc7-g9efcc4a12936 Created: Fri Mar 27 15:05:15 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6063831 Bytes = 5921.71 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.6.0-rc7-g9efcc4a12936 Created: Fri Mar 27 15:05:15 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6064858 Bytes = 5922.71 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 INFO: Uncompressed kernel (size 0xc906e8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) Image Name: Linux-5.6.0-rc7-g9efcc4a12936 Created: Fri Mar 27 15:05:15 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6064346 Bytes = 5922.21 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 INFO: Uncompressed kernel (size 0xc906e8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) Image Name: Linux-5.6.0-rc7-g9efcc4a12936 Created: Fri Mar 27 15:05:15 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6064793 Bytes = 5922.65 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.6.0-rc7-g9efcc4a12936 Created: Fri Mar 27 15:05:16 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6064062 Bytes = 5921.94 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 INFO: Uncompressed kernel (size 0xc906e8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) Image Name: Linux-5.6.0-rc7-g9efcc4a12936 Created: Fri Mar 27 15:05:16 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6063861 Bytes = 5921.74 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 INFO: Uncompressed kernel (size 0xc906e8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc906e8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc906e8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) Image Name: Linux-5.6.0-rc7-g9efcc4a12936 Created: Fri Mar 27 15:05:16 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6063783 Bytes = 5921.66 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.6.0-rc7-g9efcc4a12936 Created: Fri Mar 27 15:05:16 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6063778 Bytes = 5921.66 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.6.0-rc7-g9efcc4a12936 Created: Fri Mar 27 15:05:16 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6063773 Bytes = 5921.65 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.6.0-rc7-g9efcc4a12936 Created: Fri Mar 27 15:05:18 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6063775 Bytes = 5921.66 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.6.0-rc7-g9efcc4a12936 Created: Fri Mar 27 15:05:18 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6063502 Bytes = 5921.39 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.6.0-rc7-g9efcc4a12936 Created: Fri Mar 27 15:05:18 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6063777 Bytes = 5921.66 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.6.0-rc7-g9efcc4a12936 Created: Fri Mar 27 15:05:18 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6063860 Bytes = 5921.74 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.6.0-rc7-g9efcc4a12936 Created: Fri Mar 27 15:05:18 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6063602 Bytes = 5921.49 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.6.0-rc7-g9efcc4a12936 Created: Fri Mar 27 15:05:18 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6063620 Bytes = 5921.50 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 Completed OK # rm -rf /kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.6 # Build took: 0:03:32.881870