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Date: Fri, 7 Dec 2007 12:48:11 -0500 From: "Ed L. Cashin" <ecashin@...aid.com> To: linux-kernel@...r.kernel.org Cc: "Ed L. Cashin" <ecashin@...aid.com>, Greg KH <greg@...ah.com> Subject: [PATCH 13/13] make error messages more specific Andrew Morton pointed out that the "too many targets" message in patch 2 could be printed for failing GFP_ATOMIC allocations. This patch makes the messages more specific. Signed-off-by: Ed L. Cashin <ecashin@...aid.com> --- drivers/block/aoe/aoecmd.c | 15 +++++++-------- 1 files changed, 7 insertions(+), 8 deletions(-) diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index bcea36c..1e37cf6 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -957,15 +957,17 @@ addtgt(struct aoedev *d, char *addr, ulong nframes) for (; tt < te && *tt; tt++) ; - if (tt == te) + if (tt == te) { + printk(KERN_INFO + "aoe: device addtgt failure; too many targets\n"); return NULL; - + } t = kcalloc(1, sizeof *t, GFP_ATOMIC); - if (!t) - return NULL; f = kcalloc(nframes, sizeof *f, GFP_ATOMIC); - if (!f) { + if (!t || !f) { + kfree(f); kfree(t); + printk(KERN_INFO "aoe: cannot allocate memory to add target\n"); return NULL; } @@ -1029,9 +1031,6 @@ aoecmd_cfg_rsp(struct sk_buff *skb) if (!t) { t = addtgt(d, h->src, n); if (!t) { - printk(KERN_INFO - "aoe: device addtgt failure; " - "too many targets?\n"); spin_unlock_irqrestore(&d->lock, flags); return; } -- 1.5.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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