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TOMOYO: Don't add / for allow_unmount permission check.

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"mount --bind /path/to/file1 /path/to/file2" is legal. Therefore,
"umount /path/to/file2" is also legal. Do not automatically append trailing '/'
if pathname to be unmounted does not end with '/'.

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
Tetsuo Handa 2011-04-03 00:11:50 +09:00 committed by James Morris
parent 2a086e5d3a
commit e4f5f26d83
1 changed files with 0 additions and 1 deletions
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security/tomoyo/file.c
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@ -1011,7 +1011,6 @@ int tomoyo_path_perm(const u8 operation, struct path *path)
break; break;
case TOMOYO_TYPE_RMDIR: case TOMOYO_TYPE_RMDIR:
case TOMOYO_TYPE_CHROOT: case TOMOYO_TYPE_CHROOT:
case TOMOYO_TYPE_UMOUNT:
tomoyo_add_slash(&buf); tomoyo_add_slash(&buf);
break; break;
} }