tree b0b06f4455d9796fc5003add2067f2dbc225fc53
parent 8aeba3c62a64e0f6527d1a0388b1a6a7060158ba
author Stephen Rothwell <sfr@canb.auug.org.au> 1138857111 +1100
committer Linus Torvalds <torvalds@g5.osdl.org> 1138860273 -0800

[PATCH] compat: fix compat_sys_openat and friends

Most of the 64 bit architectures will zero extend the first argument to
compat_sys_{openat,newfstatat,futimesat} which will fail if the 32 bit
syscall was passed AT_FDCWD (which is a small negative number).  Declare
the first argument to be an unsigned int which will force the correct
sign extension when the internal functions are called in each case.

Also, do some small white space cleanups in fs/compat.c.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>