svn commit: r358158 - head/stand/efi/libefi

[Toomas Soome]

Author: tsoome
Date: Thu Feb 20 08:53:04 2020
New Revision: 358158
URL: https://svnweb.freebsd.org/changeset/base/358158

Log:
  efihttp_fs_seek() is missing NULL pointer check
  
  Add missing check of malloc() result.

Modified:
  head/stand/efi/libefi/efihttp.c

Modified: head/stand/efi/libefi/efihttp.c
==============================================================================
--- head/stand/efi/libefi/efihttp.c	Thu Feb 20 08:48:34 2020	(r358157)
+++ head/stand/efi/libefi/efihttp.c	Thu Feb 20 08:53:04 2020	(r358158)
@@ -701,6 +701,8 @@ efihttp_fs_seek(struct open_file *f, off_t offset, int
 		return (0);
 	if (where == SEEK_SET && fh->offset < offset) {
 		buf = malloc(1500);
+		if (buf == NULL)
+			return (ENOMEM);
 		res = offset - fh->offset;
 		while (res > 0) {
 			err = _efihttp_fs_read(f, buf, min(1500, res), &res2);