https://github.com/torvalds/linux
Revision bbd562d717a84c6464211e8bd5efa0d9e25edc6d authored by Wim Van Sebroeck on 21 February 2011, 10:52:43 UTC, committed by Wim Van Sebroeck on 14 March 2011, 10:39:27 UTC
cppcheck-1.47 reports:
[drivers/watchdog/cpwd.c:650]: (error) Buffer access out-of-bounds: p.devs
The source code is
for (i = 0; i < 4; i++) {
misc_deregister(&p->devs[i].misc);
where devs is defined as WD_NUMDEVS big and WD_NUMDEVS is equal to 3.
So the 4 should be a 3 or WD_NUMDEVS.
Reported-By: David Binderman
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
1 parent c44ed96
Tip revision: bbd562d717a84c6464211e8bd5efa0d9e25edc6d authored by Wim Van Sebroeck on 21 February 2011, 10:52:43 UTC
watchdog: cpwd: Fix buffer-overflow
watchdog: cpwd: Fix buffer-overflow
Tip revision: bbd562d
| File | Mode | Size |
|---|---|---|
| basic | ||
| coccinelle | ||
| dtc | ||
| genksyms | ||
| kconfig | ||
| ksymoops | ||
| mod | ||
| package | ||
| rt-tester | ||
| selinux | ||
| tracing | ||
| .gitignore | -rw-r--r-- | 88 bytes |
| Kbuild.include | -rw-r--r-- | 9.5 KB |
| Lindent | -rwxr-xr-x | 460 bytes |
| Makefile | -rw-r--r-- | 984 bytes |
| Makefile.build | -rw-r--r-- | 12.7 KB |
| Makefile.clean | -rw-r--r-- | 3.2 KB |
| Makefile.fwinst | -rw-r--r-- | 2.0 KB |
| Makefile.headersinst | -rw-r--r-- | 3.2 KB |
| Makefile.help | -rw-r--r-- | 68 bytes |
| Makefile.host | -rw-r--r-- | 6.5 KB |
| Makefile.lib | -rw-r--r-- | 11.0 KB |
| Makefile.modbuiltin | -rw-r--r-- | 1.8 KB |
| Makefile.modinst | -rw-r--r-- | 1.0 KB |
| Makefile.modpost | -rw-r--r-- | 5.1 KB |
| bin2c.c | -rw-r--r-- | 702 bytes |
| bloat-o-meter | -rwxr-xr-x | 1.7 KB |
| bootgraph.pl | -rw-r--r-- | 5.6 KB |
| checkincludes.pl | -rwxr-xr-x | 1.8 KB |
| checkkconfigsymbols.sh | -rwxr-xr-x | 1.8 KB |
| checkpatch.pl | -rwxr-xr-x | 78.9 KB |
| checkstack.pl | -rwxr-xr-x | 5.2 KB |
| checksyscalls.sh | -rwxr-xr-x | 5.5 KB |
| checkversion.pl | -rwxr-xr-x | 1.8 KB |
| cleanfile | -rwxr-xr-x | 3.4 KB |
| cleanpatch | -rwxr-xr-x | 5.0 KB |
| coccicheck | -rwxr-xr-x | 2.9 KB |
| config | -rwxr-xr-x | 2.8 KB |
| conmakehash.c | -rw-r--r-- | 6.0 KB |
| decodecode | -rwxr-xr-x | 1.9 KB |
| diffconfig | -rwxr-xr-x | 3.6 KB |
| export_report.pl | -rw-r--r-- | 4.2 KB |
| extract-ikconfig | -rwxr-xr-x | 1.6 KB |
| gcc-goto.sh | -rw-r--r-- | 223 bytes |
| gcc-version.sh | -rw-r--r-- | 819 bytes |
| gcc-x86_32-has-stack-protector.sh | -rw-r--r-- | 183 bytes |
| gcc-x86_64-has-stack-protector.sh | -rw-r--r-- | 199 bytes |
| gen_initramfs_list.sh | -rw-r--r-- | 7.2 KB |
| get_maintainer.pl | -rwxr-xr-x | 53.5 KB |
| gfp-translate | -rw-r--r-- | 1.7 KB |
| headerdep.pl | -rwxr-xr-x | 3.5 KB |
| headers.sh | -rwxr-xr-x | 530 bytes |
| headers_check.pl | -rw-r--r-- | 2.7 KB |
| headers_install.pl | -rw-r--r-- | 1.7 KB |
| kallsyms.c | -rw-r--r-- | 15.2 KB |
| kernel-doc | -rwxr-xr-x | 62.3 KB |
| makelst | -rwxr-xr-x | 773 bytes |
| markup_oops.pl | -rw-r--r-- | 8.1 KB |
| mkcompile_h | -rwxr-xr-x | 2.5 KB |
| mkmakefile | -rw-r--r-- | 1.1 KB |
| mksysmap | -rw-r--r-- | 1.3 KB |
| mkuboot.sh | -rwxr-xr-x | 379 bytes |
| mkversion | -rw-r--r-- | 74 bytes |
| module-common.lds | -rw-r--r-- | 210 bytes |
| namespace.pl | -rwxr-xr-x | 13.0 KB |
| patch-kernel | -rwxr-xr-x | 9.8 KB |
| pnmtologo.c | -rw-r--r-- | 11.7 KB |
| profile2linkerlist.pl | -rw-r--r-- | 375 bytes |
| recordmcount.c | -rw-r--r-- | 10.7 KB |
| recordmcount.h | -rw-r--r-- | 13.3 KB |
| recordmcount.pl | -rwxr-xr-x | 17.3 KB |
| setlocalversion | -rwxr-xr-x | 3.7 KB |
| show_delta | -rwxr-xr-x | 3.0 KB |
| tags.sh | -rwxr-xr-x | 4.7 KB |
| unifdef.c | -rw-r--r-- | 31.6 KB |
| ver_linux | -rwxr-xr-x | 3.1 KB |
| xz_wrap.sh | -rw-r--r-- | 559 bytes |
Computing file changes ...
