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| author | attilio <attilio@FreeBSD.org> | 2011-06-08 19:28:59 +0000 |
|---|---|---|
| committer | attilio <attilio@FreeBSD.org> | 2011-06-08 19:28:59 +0000 |
| commit | 2514230a6b2cd5f522ad6c7f81f9ca6e8c5adcdd (patch) | |
| tree | f6a6e72e49c377bd07916b312d89ad8d6aacfd3f /sys/kern/kern_shutdown.c | |
| parent | 16bd3330590b275af35c593ea7c7e4c3eb27be0c (diff) | |
| download | FreeBSD-src-2514230a6b2cd5f522ad6c7f81f9ca6e8c5adcdd.zip FreeBSD-src-2514230a6b2cd5f522ad6c7f81f9ca6e8c5adcdd.tar.gz | |
In the current code, a double panic condition may lead to dumps
interleaving.
Signal dumping to happen only for the first panic which should be the
most important.
Sponsored by: Sandvine Incorporated
Submitted by: Nima Misaghian (nmisaghian AT sandvine DOT com)
MFC after: 2 weeks
Diffstat (limited to 'sys/kern/kern_shutdown.c')
| -rw-r--r-- | sys/kern/kern_shutdown.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/kern/kern_shutdown.c b/sys/kern/kern_shutdown.c index da041fa..60e854f 100644 --- a/sys/kern/kern_shutdown.c +++ b/sys/kern/kern_shutdown.c @@ -555,11 +555,12 @@ panic(const char *fmt, ...) ; /* nothing */ #endif - bootopt = RB_AUTOBOOT | RB_DUMP; + bootopt = RB_AUTOBOOT; newpanic = 0; if (panicstr) bootopt |= RB_NOSYNC; else { + bootopt |= RB_DUMP; panicstr = fmt; newpanic = 1; } |
