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fs/ufs: Add missing error check.

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Found by: Coverity scan.
This commit is contained in:
Vladimir Serbinenko 2015-01-26 09:36:19 +01:00
parent fc7a64bc5a
commit a4e33a8b18
1 changed files with 7 additions and 1 deletions
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8
grub-core/fs/ufs.c
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@ -465,7 +465,13 @@ grub_ufs_lookup_symlink (struct grub_ufs_data *data, int ino)
&& INODE_SIZE (data) <= sizeof (data->inode.symlink)) && INODE_SIZE (data) <= sizeof (data->inode.symlink))
grub_strcpy (symlink, (char *) data->inode.symlink); grub_strcpy (symlink, (char *) data->inode.symlink);
else else
grub_ufs_read_file (data, 0, 0, 0, sz, symlink); {
if (grub_ufs_read_file (data, 0, 0, 0, sz, symlink) < 0)
{
grub_free(symlink);
return grub_errno;
}
}
symlink[sz] = '\0'; symlink[sz] = '\0';
/* The symlink is an absolute path, go back to the root inode. */ /* The symlink is an absolute path, go back to the root inode. */