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author | mav <mav@FreeBSD.org> | 2013-07-25 09:12:46 +0000 |
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committer | mav <mav@FreeBSD.org> | 2013-07-25 09:12:46 +0000 |
commit | 30a7f0fc1e00e09c801e63a49229aa46f3e215a0 (patch) | |
tree | 621e22fb1057492139c8aae98e6633f0af207be4 /sys/dev/ata | |
parent | 6ce8547810d9cd9e741b92cad2a7fcc74f8f7c70 (diff) | |
download | FreeBSD-src-30a7f0fc1e00e09c801e63a49229aa46f3e215a0.zip FreeBSD-src-30a7f0fc1e00e09c801e63a49229aa46f3e215a0.tar.gz |
Add missing NULL check after malloc(M_NOWAIT).
Submitted by: Dmitry Luhtionov <dmitryluhtionov@gmail.com>
Diffstat (limited to 'sys/dev/ata')
-rw-r--r-- | sys/dev/ata/chipsets/ata-promise.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/dev/ata/chipsets/ata-promise.c b/sys/dev/ata/chipsets/ata-promise.c index 40a7f72..62f25bd 100644 --- a/sys/dev/ata/chipsets/ata-promise.c +++ b/sys/dev/ata/chipsets/ata-promise.c @@ -287,6 +287,10 @@ ata_promise_chipinit(device_t dev) /* setup host packet controls */ hpkt = malloc(sizeof(struct ata_promise_sx4), M_ATAPCI, M_NOWAIT | M_ZERO); + if (hpkt == NULL) { + device_printf(dev, "Cannot allocate HPKT\n"); + goto failnfree; + } mtx_init(&hpkt->mtx, "ATA promise HPKT lock", NULL, MTX_DEF); TAILQ_INIT(&hpkt->queue); hpkt->busy = 0; |