AcoSail/kernel_optimize_test
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cfg80211: Remove unnecessary ksize() call

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This removes an unnecessary ksize() call. krealloc() will do this
test internally and won't perform any allocation if the space is
already sufficient to hold the data.
So remove the redundant check.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Michael Buesch 2009-04-25 22:28:55 +02:00 committed by John W. Linville
parent 90ccda9bac
commit 273de92c84
1 changed files with 3 additions and 5 deletions
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8
net/wireless/scan.c
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@ -384,11 +384,9 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev,
} else {
u8 *ies = found->pub.information_elements;
if (found->ies_allocated) {
if (ksize(ies) < ielen)
ies = krealloc(ies, ielen,
GFP_ATOMIC);
} else
if (found->ies_allocated)
ies = krealloc(ies, ielen, GFP_ATOMIC);
else
ies = kmalloc(ielen, GFP_ATOMIC);
if (ies) {