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Subject[PATCH 7/7] Char: isicom, check kmalloc retval
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isicom, check kmalloc retval

Value returned from kamlloc may be NULL, we should check if ENOMEM occured.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>

---
commit a026bdacd388dd774b6e6bd50dcb12adb10115f1
tree f729251fccf62c68dfc4e126574f2e1ee898a35a
parent b298d99f4a779fb54b0035f0f870d5247b13b269
author Jiri Slaby <jirislaby@gmail.com> Thu, 19 Oct 2006 19:47:29 +0200
committer Jiri Slaby <jirislaby@gmail.com> Thu, 19 Oct 2006 19:47:29 +0200
drivers/char/isicom.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index 2f5be09..a3d59a6 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -1708,6 +1708,11 @@ static int __devinit load_firmware(struc
}

data = kmalloc(word_count * 2, GFP_KERNEL);
+ if (data == NULL) {
+ dev_err(&pdev->dev, "Card%d, firmware upload "
+ "failed, not enough memory\n", index + 1);
+ goto errrelfw;
+ }
inw(base);
insw(base, data, word_count);
InterruptTheCard(base);
-
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