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| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-01-23 16:24:16 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-27 13:22:14 -0500 |
| commit | 45e09bd51b2be1fbb86c2e3d5bb00d32744f1ecb (patch) | |
| tree | 4cf68d20342e7b0253ea07ae2b265b15b994f684 | |
| parent | d895cb1af15c04c522a25c79cc429076987c089b (diff) | |
| download | lwn-45e09bd51b2be1fbb86c2e3d5bb00d32744f1ecb.tar.gz lwn-45e09bd51b2be1fbb86c2e3d5bb00d32744f1ecb.zip | |
selinux: opened file can't have NULL or negative ->f_path.dentry
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | security/selinux/hooks.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 84b591711eec..2fa28c88900c 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -3135,11 +3135,6 @@ static int selinux_file_fcntl(struct file *file, unsigned int cmd, switch (cmd) { case F_SETFL: - if (!file->f_path.dentry || !file->f_path.dentry->d_inode) { - err = -EINVAL; - break; - } - if ((file->f_flags & O_APPEND) && !(arg & O_APPEND)) { err = file_has_perm(cred, file, FILE__WRITE); break; @@ -3162,10 +3157,6 @@ static int selinux_file_fcntl(struct file *file, unsigned int cmd, case F_SETLK64: case F_SETLKW64: #endif - if (!file->f_path.dentry || !file->f_path.dentry->d_inode) { - err = -EINVAL; - break; - } err = file_has_perm(cred, file, FILE__LOCK); break; } |