From: Al Viro Date: Sun, 19 Jun 2011 05:56:53 +0000 (-0400) Subject: fix comment in generic_permission() X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=8e833fd2e1f0107ee7a4b6bc4de3c9f0e9b0ed41;p=openwrt%2Fstaging%2Fblogic.git 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 --- 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))