* [B.A.T.M.A.N.] [PATCH] batadv-vis: Avoid file handler leak after failed realloc
@ 2014-05-27 15:04 Sven Eckelmann
2014-05-27 17:11 ` Simon Wunderlich
0 siblings, 1 reply; 2+ messages in thread
From: Sven Eckelmann @ 2014-05-27 15:04 UTC (permalink / raw)
To: b.a.t.m.a.n; +Cc: Sven Eckelmann
The read_file function opens the file and thus has to close the filehandler
after an realloc error. This was forgotten in the fix
0ad384e11ed039d4c3025a7eaf19fe6bcfd41acf ("batadv-vis: Avoid memory leak after
failed realloc").
Signed-off-by: Sven Eckelmann <sven@narfation.org>
---
vis/vis.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/vis/vis.c b/vis/vis.c
index f429942..55c2dad 100644
--- a/vis/vis.c
+++ b/vis/vis.c
@@ -56,6 +56,7 @@ static char *read_file(char *fname)
buf_tmp = realloc(buf, size + 4097);
if (!buf_tmp) {
free(buf);
+ fclose(fp);
return NULL;
}
--
2.0.0.rc4
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2014-05-27 15:04 [B.A.T.M.A.N.] [PATCH] batadv-vis: Avoid file handler leak after failed realloc Sven Eckelmann
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