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authortrasz <trasz@FreeBSD.org>2010-12-02 01:14:45 +0000
committertrasz <trasz@FreeBSD.org>2010-12-02 01:14:45 +0000
commit234ab3f0356ccf170c37d91adc8adf9d1312e63e (patch)
tree5d809dccb5d9c8fef28217bfc45d29e2d7f60ae6 /sys/kern/sysv_msg.c
parentae5fd63399d612d2bd80c7d55f2d85e207dd1e2e (diff)
downloadFreeBSD-src-234ab3f0356ccf170c37d91adc8adf9d1312e63e.zip
FreeBSD-src-234ab3f0356ccf170c37d91adc8adf9d1312e63e.tar.gz
Remove useless NULL checks for M_WAITOK mallocs.
Diffstat (limited to 'sys/kern/sysv_msg.c')
-rw-r--r--sys/kern/sysv_msg.c17
1 files changed, 0 insertions, 17 deletions
diff --git a/sys/kern/sysv_msg.c b/sys/kern/sysv_msg.c
index 01d7f79..dbd50b1 100644
--- a/sys/kern/sysv_msg.c
+++ b/sys/kern/sysv_msg.c
@@ -200,18 +200,10 @@ msginit()
TUNABLE_INT_FETCH("kern.ipc.msgtql", &msginfo.msgtql);
msgpool = malloc(msginfo.msgmax, M_MSG, M_WAITOK);
- if (msgpool == NULL)
- panic("msgpool is NULL");
msgmaps = malloc(sizeof(struct msgmap) * msginfo.msgseg, M_MSG, M_WAITOK);
- if (msgmaps == NULL)
- panic("msgmaps is NULL");
msghdrs = malloc(sizeof(struct msg) * msginfo.msgtql, M_MSG, M_WAITOK);
- if (msghdrs == NULL)
- panic("msghdrs is NULL");
msqids = malloc(sizeof(struct msqid_kernel) * msginfo.msgmni, M_MSG,
M_WAITOK);
- if (msqids == NULL)
- panic("msqids is NULL");
/*
* msginfo.msgssz should be a power of two for efficiency reasons.
@@ -233,9 +225,6 @@ msginit()
panic("msginfo.msgseg > 32767");
}
- if (msgmaps == NULL)
- panic("msgmaps is NULL");
-
for (i = 0; i < msginfo.msgseg; i++) {
if (i > 0)
msgmaps[i-1].next = i;
@@ -244,9 +233,6 @@ msginit()
free_msgmaps = 0;
nfree_msgmaps = msginfo.msgseg;
- if (msghdrs == NULL)
- panic("msghdrs is NULL");
-
for (i = 0; i < msginfo.msgtql; i++) {
msghdrs[i].msg_type = 0;
if (i > 0)
@@ -258,9 +244,6 @@ msginit()
}
free_msghdrs = &msghdrs[0];
- if (msqids == NULL)
- panic("msqids is NULL");
-
for (i = 0; i < msginfo.msgmni; i++) {
msqids[i].u.msg_qbytes = 0; /* implies entry is available */
msqids[i].u.msg_perm.seq = 0; /* reset to a known value */
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