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perf_counter tools: Fix strbuf_fread() error path handling
authorRoel Kluin <roel.kluin@gmail.com>
Mon, 22 Jun 2009 16:42:33 +0000 (18:42 +0200)
committerIngo Molnar <mingo@elte.hu>
Wed, 24 Jun 2009 08:22:06 +0000 (10:22 +0200)
commitf7679dabfaf69840b000d238a020cee7157aca17
tree6b3974205b911b505fbce14588ac3e3f62a591b8tree
parentcca03c0aeb18a975abec28df518a2b64ae3e6964commit | diff
perf_counter tools: Fix strbuf_fread() error path handling

size_t res cannot be less than 0 - fread returns 0 on error.

[ Updated by: René Scharfe <rene.scharfe@lsrfire.ath.cx> ]

Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Junio C Hamano <gitster@pobox.com>
LKML-Reference: <4A3FB479.2090902@lsrfire.ath.cx>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
tools/perf/util/strbuf.c diff | blob | blame | history
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