]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
KEYS: Propagate error code instead of returning -EINVAL
authorDan Carpenter <error27@gmail.com>
Fri, 11 Jun 2010 16:30:05 +0000 (17:30 +0100)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sun, 27 Jun 2010 14:02:34 +0000 (07:02 -0700)
commit4303ef19c6e6d16ea845c04b02b9cf086bcb8ed7
tree83e649d3b9d3583c7576920a0feb08e38a19d1b5
parent7e27d6e778cd87b6f2415515d7127eba53fe5d02
KEYS: Propagate error code instead of returning -EINVAL

This is from a Smatch check I'm writing.

strncpy_from_user() returns -EFAULT on error so the first change just
silences a warning but doesn't change how the code works.

The other change is a bug fix because install_thread_keyring_to_cred()
can return a variety of errors such as -EINVAL, -EEXIST, -ENOMEM or
-EKEYREVOKED.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
security/keys/keyctl.c