Revision 48cae885d5a896030588978f503c73c5ed5e62b1 authored by Stefan Weinhuber on 11 February 2009, 09:37:31 UTC, committed by Martin Schwidefsky on 11 February 2009, 09:37:40 UTC
In dasd_device_set_timer and dasd_block_set_timer we interpret the return value of mod_timer in a wrong way. If the timer expires in the small window between our check of timer_pending and the call to mod_timer, then the timer will be set, mod_timer returns zero and we will call add_timer for a timer that is already pending. As del_timer and mod_timer do all the necessary checking themselves, we can simplify our code and remove the race a the same time. Signed-off-by: Stefan Weinhuber <wein@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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File | Mode | Size |
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Kconfig | -rw-r--r-- | 8.9 KB |
Makefile | -rw-r--r-- | 620 bytes |
acorn.c | -rw-r--r-- | 11.9 KB |
acorn.h | -rw-r--r-- | 623 bytes |
amiga.c | -rw-r--r-- | 3.4 KB |
amiga.h | -rw-r--r-- | 116 bytes |
atari.c | -rw-r--r-- | 3.8 KB |
atari.h | -rw-r--r-- | 1.1 KB |
check.c | -rw-r--r-- | 15.1 KB |
check.h | -rw-r--r-- | 551 bytes |
efi.c | -rw-r--r-- | 19.2 KB |
efi.h | -rw-r--r-- | 4.2 KB |
ibm.c | -rw-r--r-- | 5.1 KB |
ibm.h | -rw-r--r-- | 70 bytes |
karma.c | -rw-r--r-- | 1.1 KB |
karma.h | -rw-r--r-- | 151 bytes |
ldm.c | -rw-r--r-- | 43.7 KB |
ldm.h | -rw-r--r-- | 5.5 KB |
mac.c | -rw-r--r-- | 3.2 KB |
mac.h | -rw-r--r-- | 1.3 KB |
msdos.c | -rw-r--r-- | 14.2 KB |
msdos.h | -rw-r--r-- | 151 bytes |
osf.c | -rw-r--r-- | 1.7 KB |
osf.h | -rw-r--r-- | 150 bytes |
sgi.c | -rw-r--r-- | 2.2 KB |
sgi.h | -rw-r--r-- | 155 bytes |
sun.c | -rw-r--r-- | 3.8 KB |
sun.h | -rw-r--r-- | 196 bytes |
sysv68.c | -rw-r--r-- | 1.8 KB |
sysv68.h | -rw-r--r-- | 89 bytes |
ultrix.c | -rw-r--r-- | 1.2 KB |
ultrix.h | -rw-r--r-- | 117 bytes |
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