Revision ebfddb3d447f5267c76680ea4d242e6f9bcafa87 authored by Arnd Bergmann on 13 September 2017, 23:28:23 UTC, committed by Linus Torvalds on 14 September 2017, 01:53:15 UTC
gcc points out a minor bug in the handling of unknown cookie types, which could result in a string overflow when the integer is copied into a 3-byte string: fs/fscache/object-list.c: In function 'fscache_objlist_show': fs/fscache/object-list.c:265:19: error: 'sprintf' may write a terminating nul past the end of the destination [-Werror=format-overflow=] sprintf(_type, "%02u", cookie->def->type); ^~~~~~ fs/fscache/object-list.c:265:4: note: 'sprintf' output between 3 and 4 bytes into a destination of size 3 This is currently harmless as no code sets a type other than 0 or 1, but it makes sense to use snprintf() here to avoid overflowing the array if that changes. Link: http://lkml.kernel.org/r/20170714120720.906842-22-arnd@arndb.de Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 8185f57
.gitignore
#
# NOTE! Don't add files that are generated in specific
# subdirectories here. Add them in the ".gitignore" file
# in that subdirectory instead.
#
# NOTE! Please use 'git ls-files -i --exclude-standard'
# command after changing this file, to see if there are
# any tracked files which get ignored after the change.
#
# Normal rules
#
.*
*.o
*.o.*
*.a
*.s
*.ko
*.so
*.so.dbg
*.mod.c
*.i
*.lst
*.symtypes
*.order
*.elf
*.bin
*.tar
*.gz
*.bz2
*.lzma
*.xz
*.lz4
*.lzo
*.patch
*.gcno
*.ll
modules.builtin
Module.symvers
*.dwo
*.su
*.c.[012]*.*
#
# Top-level generic files
#
/tags
/TAGS
/linux
/vmlinux
/vmlinux.32
/vmlinux-gdb.py
/vmlinuz
/System.map
/Module.markers
#
# Debian directory (make deb-pkg)
#
/debian/
#
# tar directory (make tar*-pkg)
#
/tar-install/
#
# git files that we don't want to ignore even if they are dot-files
#
!.gitignore
!.mailmap
!.cocciconfig
#
# Generated include files
#
include/config
include/generated
arch/*/include/generated
# stgit generated dirs
patches-*
# quilt's files
patches
series
# cscope files
cscope.*
ncscope.*
# gnu global files
GPATH
GRTAGS
GSYMS
GTAGS
# id-utils files
ID
*.orig
*~
\#*#
#
# Leavings from module signing
#
extra_certificates
signing_key.pem
signing_key.priv
signing_key.x509
x509.genkey
# Kconfig presets
all.config
# Kdevelop4
*.kdev4
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...