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authorIngo Molnar <mingo@elte.hu>2009-09-19 11:27:32 +0200
committerIngo Molnar <mingo@elte.hu>2009-09-19 11:28:41 +0200
commit929bf0d0156562ce631728b6fa53d68004d456d2 (patch)
tree739063990a8077b29ef97e69d73bce94573daae4 /drivers/scsi/ch.c
parentsched_clock: Make it NMI safe (diff)
parentpty_write: don't do a tty_wakeup() when the buffers are full (diff)
downloadlinux-dev-929bf0d0156562ce631728b6fa53d68004d456d2.tar.xz
linux-dev-929bf0d0156562ce631728b6fa53d68004d456d2.zip
Merge branch 'linus' into perfcounters/core
Merge reason: Bring in tracing changes we depend on. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/scsi/ch.c')
-rw-r--r--drivers/scsi/ch.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index 7b1633a8c15a..fe11c1d4b31d 100644
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -353,6 +353,12 @@ ch_readconfig(scsi_changer *ch)
/* look up the devices of the data transfer elements */
ch->dt = kmalloc(ch->counts[CHET_DT]*sizeof(struct scsi_device),
GFP_KERNEL);
+
+ if (!ch->dt) {
+ kfree(buffer);
+ return -ENOMEM;
+ }
+
for (elem = 0; elem < ch->counts[CHET_DT]; elem++) {
id = -1;
lun = 0;