tree 1224cebafe4104c9621ffa06c08311c19668acc5
parent 389d1ea50849f84c3a9f8640fcb66827746b4ab4
author Andrew Morton <akpm@osdl.org> 1138791879 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1138812789 -0800

[PATCH] smbfs readdir vs signal fix

An old patch designed to fix http://bugme.osdl.org/show_bug.cgi?id=4497,
"getdents gives empty/random result upon signal".

If smbfs's readdir() is interupted by a signal, smb_readdir() failed to
noticed that and proceeded to treat the unread-into page as valid directory
contents.  Fix that up by handling the -ERESTARTSYS.

Thanks to Stian Skjelstad for reporting and testing.

Cc: Stian Skjelstad <stian@nixia.no>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>