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author | rwatson <rwatson@FreeBSD.org> | 2008-03-07 14:26:30 +0000 |
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committer | rwatson <rwatson@FreeBSD.org> | 2008-03-07 14:26:30 +0000 |
commit | 948a982103c551676127bbd82cb20a163a0bb95c (patch) | |
tree | a30af4aecbf91e6a279dff7898eb3dbd67672993 /sys/ddb/db_command.c | |
parent | 1607c7dea2a74753bb709750676ee6614b1f22fd (diff) | |
download | FreeBSD-src-948a982103c551676127bbd82cb20a163a0bb95c.zip FreeBSD-src-948a982103c551676127bbd82cb20a163a0bb95c.tar.gz |
When killing a user process from DDB, check that the requested signal is
> 0 rather than >= 0, or we will panic when trying to deliver the signal.
MFC after: 3 days
PR: 100802
Submitted by: Valerio Daelli <valerio.daelli at gmail.com>
Diffstat (limited to 'sys/ddb/db_command.c')
-rw-r--r-- | sys/ddb/db_command.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/ddb/db_command.c b/sys/ddb/db_command.c index 5ebcc15..db6dc24 100644 --- a/sys/ddb/db_command.c +++ b/sys/ddb/db_command.c @@ -599,7 +599,7 @@ db_kill(dummy1, dummy2, dummy3, dummy4) if (!db_expression(&pid)) DB_ERROR(("Missing process ID\n")); db_skip_to_eol(); - if (sig < 0 || sig > _SIG_MAXSIG) + if (sig < 1 || sig > _SIG_MAXSIG) DB_ERROR(("Signal number out of range\n")); /* |