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hw/core/loader: gunzip(): fix memory leak on error path

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We should call inflateEnd() like on success path to cleanup state in s
variable.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Vladimir Sementsov-Ogievskiy 2024-06-27 19:25:07 +03:00 • committed by Michael Tokarev
parent 412d294ffd
commit f22855dffd
1 changed files with 1 additions and 0 deletions
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hw/core/loader.c
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@ -610,6 +610,7 @@ ssize_t gunzip(void *dst, size_t dstlen, uint8_t *src, size_t srclen)
r = inflate(&s, Z_FINISH); r = inflate(&s, Z_FINISH);
if (r != Z_OK && r != Z_STREAM_END) { if (r != Z_OK && r != Z_STREAM_END) {
printf ("Error: inflate() returned %d\n", r); printf ("Error: inflate() returned %d\n", r);
inflateEnd(&s);
return -1; return -1;
} }
dstbytes = s.next_out - (unsigned char *) dst; dstbytes = s.next_out - (unsigned char *) dst;