]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
proc: clean up /proc/<pid>/environ handling
authorCong Wang <xiyou.wangcong@gmail.com>
Thu, 31 May 2012 23:26:17 +0000 (16:26 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 1 Jun 2012 00:49:28 +0000 (17:49 -0700)
commitb409e578d9a4ec95913e06d8fea2a33f1754ea69
tree408c5080300bd44410191e3a60477a6ca713343f
parent168eeccbc956d2ec083c3a513f7706784ee0dc5f
proc: clean up /proc/<pid>/environ handling

Similar to e268337dfe26 ("proc: clean up and fix /proc/<pid>/mem
handling"), move the check of permission to open(), this will simplify
read() code.

[akpm@linux-foundation.org: checkpatch fixes]
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/proc/base.c