lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-ID: <20140501231308.31890.72322.stgit@birch.djwong.org> Date: Thu, 01 May 2014 16:13:08 -0700 From: "Darrick J. Wong" <darrick.wong@...cle.com> To: tytso@....edu, darrick.wong@...cle.com Cc: linux-ext4@...r.kernel.org Subject: [PATCH 07/37] resize2fs: fix check for collision between old GDT and superblock on sparse_super2 fs In reserve_sparse_super2_last_group, the old_desc check should only be performed if ext2fs_super_and_bgd_loc2() gave us a location -- a return value of 0 means that there is no old-style GDT block. Signed-off-by: Darrick J. Wong <darrick.wong@...cle.com> --- resize/resize2fs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/resize/resize2fs.c b/resize/resize2fs.c index f5f1337..a81a1c3 100644 --- a/resize/resize2fs.c +++ b/resize/resize2fs.c @@ -2121,7 +2121,7 @@ static errcode_t reserve_sparse_super2_last_group(ext2_resize_t rfs, stderr); exit(1); } - if (old_desc != sb+1) { + if (old_desc && old_desc != sb+1) { fputs(_("Should never happen! Unexpected old_desc in " "super_sparse bg?\n"), stderr); -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists