diff options
| author | Anatol Belski <ab@php.net> | 2019-06-29 17:10:29 +0200 |
|---|---|---|
| committer | Anatol Belski <ab@php.net> | 2019-06-29 17:13:21 +0200 |
| commit | 5ae0a6b784e90e5c2aa6723b404a7bb91cd5fecc (patch) | |
| tree | 57a59aa3353e5cc4cde79f042b4a2de97e787dc0 /ext/fileinfo/libmagic | |
| parent | 02fc2fe8c91130035e4815059925781eea2d2554 (diff) | |
| download | php-git-5ae0a6b784e90e5c2aa6723b404a7bb91cd5fecc.tar.gz | |
Set buffer to NULL to prevent double free (Kamil Dudka at redhat)
Based on the upstream patch d13204e8da43f1d8a98cf3f74591cde02ecdb2f7.
Diffstat (limited to 'ext/fileinfo/libmagic')
| -rw-r--r-- | ext/fileinfo/libmagic/buffer.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/fileinfo/libmagic/buffer.c b/ext/fileinfo/libmagic/buffer.c index 30cef1acbd..e6a9c706a9 100644 --- a/ext/fileinfo/libmagic/buffer.c +++ b/ext/fileinfo/libmagic/buffer.c @@ -83,6 +83,7 @@ buffer_fill(const struct buffer *bb) FINFO_READ_FUNC(b->fd, b->ebuf, b->elen) != (ssize_t)b->elen) { efree(b->ebuf); + b->ebuf = NULL; goto out; } |