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authorDuane Griffin <duaneg@dghda.com>2008-12-19 15:47:11 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2008-12-31 18:07:38 -0500
commit035146851cfa2fe24c1d9dc7637bb009ad06b2f7 (patch)
treeb6dd89c60a2100e1c0c48abd1688d3d2ff5f5607 /fs/namei.c
parenta17d5232de7b53d34229de79ec22f4bb04adb7e4 (diff)
vfs: introduce helper function to safely NUL-terminate symlinks
A number of filesystems were potentially triggering kernel bugs due to corrupted symlink names on disk. This function helps safely terminate the names. Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Duane Griffin <duaneg@dghda.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/namei.c')
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