| commit | 913759ac90a727b86da72efcfb70931f497d1cb7 | |
| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | |
| Tue, 3 Oct 2006 08:14:33 +0000 (3 01:14 -0700) | ||
| committer | Linus Torvalds <torvalds@g5.osdl.org> | |
| Tue, 3 Oct 2006 15:04:08 +0000 (3 08:04 -0700) | ||
| tree | f95e10f757e93eca8eacbf03985c09994ec4ef46 | treesnapshot (tar.gz zip) |
| parent | b86cc29dc42203588264d917e88134bdd500b0d7 | commitdiff |
[PATCH] ide: Fix crash on repeated reset
Michal Miroslaw reported a problem (bugzilla #7023) where a user initiated
reset while the IDE layer was already resetting the channel caused a crash,
and provided a rough fix.
This is a slightly cleaner version of the fix which tracks the reset state
and blocks further reset requests while a reset is in progress.
Note this is not a security issue - random end users can't access the
ioctl in question anyway.
Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Michal Miroslaw <mirq-linux@rere.qmqm.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Michal Miroslaw reported a problem (bugzilla #7023) where a user initiated
reset while the IDE layer was already resetting the channel caused a crash,
and provided a rough fix.
This is a slightly cleaner version of the fix which tracks the reset state
and blocks further reset requests while a reset is in progress.
Note this is not a security issue - random end users can't access the
ioctl in question anyway.
Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Michal Miroslaw <mirq-linux@rere.qmqm.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| drivers/ide/ide-iops.c | diffblobblamehistory | |
| drivers/ide/ide.c | diffblobblamehistory | |
| include/linux/ide.h | diffblobblamehistory |