Buildresult: linus/ppc40x_defconfig/powerpc-gcc4.6 built on Oct 4 2019, 08:09
kisskb
Revisions
|
Branches
|
Compilers
|
Configs
|
Build Results
|
Build Failures
|
Status:
OK
Date/Time:
Oct 4 2019, 08:09
Duration:
0:05:16.467054
Builder:
ka1
Revision:
vfs: Fix EOVERFLOW testing in put_compat_statfs64 (
cc3a7bfe62b947b423fcb2cfe89fcba92bf48fa3)
Target:
linus/ppc40x_defconfig/powerpc-gcc4.6
Branch:
linus
Compiler:
powerpc-gcc4.6
(powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:
ppc40x_defconfig
(
download
)
Log:
Download original
Possible warnings (3)
kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/8250/8250_core.c:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
Full Log
# git rev-parse -q --verify cc3a7bfe62b947b423fcb2cfe89fcba92bf48fa3^{commit} # git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master # git rev-parse -q --verify cc3a7bfe62b947b423fcb2cfe89fcba92bf48fa3^{commit} cc3a7bfe62b947b423fcb2cfe89fcba92bf48fa3 # git checkout -q -f -B kisskb cc3a7bfe62b947b423fcb2cfe89fcba92bf48fa3 # git clean -qxdf # < git log -1 # commit cc3a7bfe62b947b423fcb2cfe89fcba92bf48fa3 # Author: Eric Sandeen <sandeen@redhat.com> # Date: Wed Oct 2 16:17:54 2019 -0500 # # vfs: Fix EOVERFLOW testing in put_compat_statfs64 # # Today, put_compat_statfs64() disallows nearly any field value over # 2^32 if f_bsize is only 32 bits, but that makes no sense. # compat_statfs64 is there for the explicit purpose of providing 64-bit # fields for f_files, f_ffree, etc. And f_bsize is always only 32 bits. # # As a result, 32-bit userspace gets -EOVERFLOW for i.e. large file # counts even with -D_FILE_OFFSET_BITS=64 set. # # In reality, only f_bsize and f_frsize can legitimately overflow # (fields like f_type and f_namelen should never be large), so test # only those fields. # # This bug was discussed at length some time ago, and this is the proposal # Al suggested at https://lkml.org/lkml/2018/8/6/640. It seemed to get # dropped amid the discussion of other related changes, but this # part seems obviously correct on its own, so I've picked it up and # sent it, for expediency. # # Fixes: 64d2ab32efe3 ("vfs: fix put_compat_statfs64() does not handle errors") # Signed-off-by: Eric Sandeen <sandeen@redhat.com> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /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 cc3a7bfe62b947b423fcb2cfe89fcba92bf48fa3 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc40x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- ppc40x_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc40x_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/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/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 INFO: Uncompressed kernel (size 0x53b744) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x53b744) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x53b744) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x53b744) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x52b0d0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.4.0-rc1-gcc3a7bfe62b9 Created: Fri Oct 4 08:14:54 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2660075 Bytes = 2597.73 KiB = 2.54 MiB Load Address: 00600000 Entry Point: 006019cc Image Name: Linux-5.4.0-rc1-gcc3a7bfe62b9 Created: Fri Oct 4 08:14:54 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2625114 Bytes = 2563.59 KiB = 2.50 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.4.0-rc1-gcc3a7bfe62b9 Created: Fri Oct 4 08:14:54 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2659675 Bytes = 2597.34 KiB = 2.54 MiB Load Address: 00600000 Entry Point: 00601758 Completed OK # rm -rf /kisskb/build/linus_ppc40x_defconfig_powerpc-gcc4.6 # Build took: 0:05:16.467054
© Michael Ellerman 2006-2018.