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linux/fs/ramfs
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Bryan Wu 85f6038f21 RAMFS NOMMU: missed POSIX UID/GID inode attribute checking 
This bug was caught by LTP testcase fchmod06 on Blackfin platform.

In the manpage of fchmod, "EPERM: The effective UID does not match the
owner of the file, and the process is not privileged (Linux: it does not
have the CAP_FOWNER capability)."

But the ramfs nommu code missed the inode_change_ok POSIX UID/GID
verification. This patch fixed this.

Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-07 17:11:13 -07:00
..
file-mmu.c [PATCH] mark struct inode_operations const 3 2007-02-12 09:48:46 -08:00
file-nommu.c RAMFS NOMMU: missed POSIX UID/GID inode attribute checking 2007-06-07 17:11:13 -07:00
inode.c Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
internal.h [PATCH] mark struct inode_operations const 3 2007-02-12 09:48:46 -08:00
Makefile