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* grub-core/fs/ufs.c (grub_ufs_dir): Stop if direntlen is 0 to avoid

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infinite loop on corrupted FS.
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Vladimir 'phcoder' Serbinenko 2012-12-10 09:22:40 +01:00
parent e77a16ca02
commit cc1ce5f9b4
2 changed files with 8 additions and 0 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2012-12-10 Vladimir Serbinenko <phcoder@gmail.com>
* grub-core/fs/ufs.c (grub_ufs_dir): Stop if direntlen is 0 to avoid
infinite loop on corrupted FS.
2012-12-08 Vladimir Serbinenko <phcoder@gmail.com> 2012-12-08 Vladimir Serbinenko <phcoder@gmail.com>
Fix big-endian mtime. Fix big-endian mtime.

3
grub-core/fs/ufs.c
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@ -664,6 +664,9 @@ grub_ufs_dir (grub_device_t device, const char *path,
(char *) &dirent) < 0) (char *) &dirent) < 0)
break; break;
if (dirent.direntlen == 0)
break;
#ifdef MODE_UFS2 #ifdef MODE_UFS2
namelen = dirent.namelen_bsd; namelen = dirent.namelen_bsd;
#else #else