Alexey Dobriyan 300b994b74 proc: fix return value of proc_reg_open() in "too late" case ...

If ->open() wasn't called, returning 0 is misleading and, theoretically,
oopsable:
1) remove_proc_entry clears ->proc_fops, drops lock,
2) ->open "succeeds",
3) ->release oopses, because it assumes ->open was called (single_release()).

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

2008-10-10 04:18:54 +04:00

..

array.c

sched: fix process time monotonicity

2008-09-05 18:14:35 +02:00

base.c

proc: fix warnings

2008-08-05 14:33:50 -07:00

generic.c

proc: more debugging for "already registered" case

2008-09-13 14:41:50 -07:00

inode-alloc.txt

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inode.c

proc: fix return value of proc_reg_open() in "too late" case

2008-10-10 04:18:54 +04:00

internal.h

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Kconfig

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kcore.c

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kmsg.c

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Makefile

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mmu.c

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nommu.c

/proc/self/maps doesn't display the real file offset

2008-08-20 15:40:30 -07:00

proc_devtree.c

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proc_misc.c

mm: ifdef Quicklists in /proc/meminfo

2008-09-13 14:41:51 -07:00

proc_net.c

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proc_sysctl.c

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proc_tty.c

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root.c

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task_mmu.c

/proc/self/maps doesn't display the real file offset

2008-08-20 15:40:30 -07:00

task_nommu.c

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vmcore.c

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