24 lines
560 B
Diff
24 lines
560 B
Diff
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From 775527e886a94d89ac90239ef54e1ef436956e75 Mon Sep 17 00:00:00 2001
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From: huangduirong <huangduirong@huawei.com>
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Date: Sat, 9 Oct 2021 16:50:08 +0800
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Subject: [PATCH] fix the buf not freed in read_field
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---
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sysfs.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/sysfs.c b/sysfs.c
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index 7e7166e..018f294 100644
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--- a/sysfs.c
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+++ b/sysfs.c
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@@ -39,7 +39,7 @@ char *read_field(char *base, char *name)
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fd = open(fn, O_RDONLY);
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free(fn);
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if (fd < 0)
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- goto bad;
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+ goto bad_buf;
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n = read(fd, buf, 4096);
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close(fd);
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if (n < 0)
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