# git rev-parse -q --verify a45ea48e2bcd92c1f678b794f488ca0bda9835b8^{commit} a45ea48e2bcd92c1f678b794f488ca0bda9835b8 already have revision, skipping fetch # git checkout -q -f -B kisskb a45ea48e2bcd92c1f678b794f488ca0bda9835b8 # git clean -qxdf # < git log -1 # commit a45ea48e2bcd92c1f678b794f488ca0bda9835b8 # Author: David Howells # Date: Sun Jan 26 01:02:53 2020 +0000 # # afs: Fix characters allowed into cell names # # The afs filesystem needs to prohibit certain characters from cell names, # such as '/', as these are used to form filenames in procfs, leading to # the following warning being generated: # # WARNING: CPU: 0 PID: 3489 at fs/proc/generic.c:178 # # Fix afs_alloc_cell() to disallow nonprintable characters, '/', '@' and # names that begin with a dot. # # Remove the check for "@cell" as that is then redundant. # # This can be tested by running: # # echo add foo/.bar 1.2.3.4 >/proc/fs/afs/cells # # Note that we will also need to deal with: # # - Names ending in ".invalid" shouldn't be passed to the DNS. # # - Names that contain non-valid domainname chars shouldn't be passed to # the DNS. # # - DNS replies that say "your-dns-needs-immediate-attention." and # replies containing A records that say 127.0.53.53 should be # considered invalid. # [https://www.icann.org/en/system/files/files/name-collision-mitigation-01aug14-en.pdf] # # but these need to be dealt with by the kafs-client DNS program rather # than the kernel. # # Reported-by: syzbot+b904ba7c947a37b4b291@syzkaller.appspotmail.com # Cc: stable@kernel.org # Signed-off-by: David Howells # 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 a45ea48e2bcd92c1f678b794f488ca0bda9835b8 # < make -s -j 48 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 48 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/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2591:6: 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:1852:6: warning: 'ret' 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/fs/ext4/extents.c: In function 'ext4_convert_unwritten_io_end_vec': /kisskb/src/fs/ext4/extents.c:5054:23: 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/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/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: 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/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:228:19: note: 'i' was declared here /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/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/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 0xc8c64c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc8c64c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc8c64c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc8c64c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc8c64c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc8c64c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc8c64c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc8c64c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc8c64c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc8c64c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc8c64c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc8c64c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc8c64c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc8c64c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc8c64c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc7beb4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) Image Name: Linux-5.5.0-rc7-ga45ea48e2bcd Created: Mon Jan 27 04:16:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6066087 Bytes = 5923.91 KiB = 5.79 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.5.0-rc7-ga45ea48e2bcd Created: Mon Jan 27 04:16:11 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6027935 Bytes = 5886.66 KiB = 5.75 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.5.0-rc7-ga45ea48e2bcd Created: Mon Jan 27 04:16:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6065738 Bytes = 5923.57 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.5.0-rc7-ga45ea48e2bcd Created: Mon Jan 27 04:16:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6065069 Bytes = 5922.92 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.5.0-rc7-ga45ea48e2bcd Created: Mon Jan 27 04:16:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6066859 Bytes = 5924.67 KiB = 5.79 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.5.0-rc7-ga45ea48e2bcd Created: Mon Jan 27 04:16:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6065297 Bytes = 5923.14 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.5.0-rc7-ga45ea48e2bcd Created: Mon Jan 27 04:16:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6065535 Bytes = 5923.37 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.5.0-rc7-ga45ea48e2bcd Created: Mon Jan 27 04:16:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6065248 Bytes = 5923.09 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.5.0-rc7-ga45ea48e2bcd Created: Mon Jan 27 04:16:15 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6065530 Bytes = 5923.37 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.5.0-rc7-ga45ea48e2bcd Created: Mon Jan 27 04:16:15 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6065249 Bytes = 5923.09 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.5.0-rc7-ga45ea48e2bcd Created: Mon Jan 27 04:16:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6066791 Bytes = 5924.60 KiB = 5.79 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.5.0-rc7-ga45ea48e2bcd Created: Mon Jan 27 04:16:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6065257 Bytes = 5923.10 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.5.0-rc7-ga45ea48e2bcd Created: Mon Jan 27 04:16:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6065282 Bytes = 5923.13 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.5.0-rc7-ga45ea48e2bcd Created: Mon Jan 27 04:16:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6065061 Bytes = 5922.91 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.5.0-rc7-ga45ea48e2bcd Created: Mon Jan 27 04:16:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6065255 Bytes = 5923.10 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.5.0-rc7-ga45ea48e2bcd Created: Mon Jan 27 04:16:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6065062 Bytes = 5922.91 KiB = 5.78 MiB Load Address: 00d00000 Entry Point: 00d002e8 Completed OK # rm -rf /kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.6 # Build took: 0:01:47.688757