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block: replace unchecked strdup/malloc/calloc with glib

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Most of the codebase as been converted to use glib memory allocation
functions.  There are still a few instances of malloc/calloc in the
block layer and qemu-io.  Replace them, especially since they do not
check the strdup/malloc/calloc return value.

Reported-by: Dr David Alan Gilbert <davidagilbert@uk.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2012-01-16 09:28:06 +00:00 • committed by Kevin Wolf
parent bd60324706
commit 031380d877
3 changed files with 28 additions and 28 deletions
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4
block/blkverify.c
View file

@ -87,10 +87,10 @@ static int blkverify_open(BlockDriverState *bs, const char *filename, int flags)
return -EINVAL;
}
raw = strdup(filename);
raw = g_strdup(filename);
raw[c - filename] = '\0';
ret = bdrv_file_open(&bs->file, raw, flags);
free(raw);
g_free(raw);
if (ret < 0) {
return ret;
}