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| author | Al Viro <viro@zeniv.linux.org.uk> | 2011-06-19 09:56:53 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-06-20 18:45:56 +0400 |
| commit | 8e833fd2e1f0107ee7a4b6bc4de3c9f0e9b0ed41 (patch) | |
| tree | adf3e53b81e9e52874fc1f38eeb09065fae5cf02 /fs | |
| parent | 6291176bcd71a2766a19a10cbd9bab07d289e1d7 (diff) | |
| download | linux-8e833fd2e1f0107ee7a4b6bc4de3c9f0e9b0ed41.tar.xz | |
fix comment in generic_permission()
CAP_DAC_OVERRIDE is enough for MAY_EXEC on directory, even if
no exec bits are set.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/namei.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/namei.c b/fs/namei.c index 975c40620fe9..0223c41fb114 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -238,7 +238,8 @@ int generic_permission(struct inode *inode, int mask, unsigned int flags, /* * Read/write DACs are always overridable. - * Executable DACs are overridable if at least one exec bit is set. + * Executable DACs are overridable for all directories and + * for non-directories that have least one exec bit set. */ if (!(mask & MAY_EXEC) || execute_ok(inode)) if (ns_capable(inode_userns(inode), CAP_DAC_OVERRIDE)) |