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Until I find a way to release arbitrary locks held when sending signals (there

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really should not be some), use the M_NOWAIT flag to malloc(9), and panic(9)
if malloc(9) fails.
This commit is contained in:
Juli Mallett 2002-10-01 03:19:49 +00:00
parent 37a0dda0c0
commit 7bf2a42fd5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=104267
1 changed files with 2 additions and 2 deletions
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4
sys/kern/subr_sigq.c
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@ -50,9 +50,9 @@ ksiginfo_alloc(struct ksiginfo **ksip, int signo)
error = 0;
ksi = malloc(sizeof *ksi, M_KSIGINFO, M_ZERO | M_WAITOK);
KASSERT(ksi != NULL, ("ksiginfo_alloc(%d): allocation failed.", signo));
ksi = malloc(sizeof *ksi, M_KSIGINFO, M_ZERO | M_NOWAIT);
if (ksi == NULL) {
panic("Unable to allocate kernel signal info structure.");
error = ENOMEM;
goto out;
}