Messages in this thread Patch in this message | | | From | xypron.glpk@gmx ... | Subject | [PATCH 1/1] Memory leak in scripts/dtc/util.c | Date | Thu, 27 Feb 2014 19:24:33 +0100 |
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From: Heinrich Schuchardt <xypron.glpk@gmx.de>
buf was leaked if out of memory
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> --- scripts/dtc/util.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/scripts/dtc/util.c b/scripts/dtc/util.c index 2422c34..a1e2e59 100644 --- a/scripts/dtc/util.c +++ b/scripts/dtc/util.c @@ -210,9 +210,11 @@ int utilfdt_read_err(const char *filename, char **buffp) do { /* Expand the buffer to hold the next chunk */ if (offset == bufsize) { + char *buf_old = buf; bufsize *= 2; buf = realloc(buf, bufsize); if (!buf) { + buf = buf_old; ret = ENOMEM; break; } -- 1.7.10.4
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