Messages in this thread Patch in this message | | | Date | Thu, 4 Jan 2007 14:20:53 +0100 | From | Olaf Hering <> | Subject | [PATCH] fix logic error in AIX detection |
| |
Correct the AIX magic check to let 'echo > /dev/sdb' actually work.
Signed-off-by: Olaf Hering <olh@suse.de>
--- fs/partitions/msdos.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
Index: linux-2.6.20-rc3/fs/partitions/msdos.c =================================================================== --- linux-2.6.20-rc3.orig/fs/partitions/msdos.c +++ linux-2.6.20-rc3/fs/partitions/msdos.c @@ -68,10 +68,10 @@ static int aix_magic_present(unsigned ch unsigned char *d; int slot, ret = 0; - if (p[0] != AIX_LABEL_MAGIC1 && - p[1] != AIX_LABEL_MAGIC2 && - p[2] != AIX_LABEL_MAGIC3 && - p[3] != AIX_LABEL_MAGIC4) + if (!(p[0] == AIX_LABEL_MAGIC1 && + p[1] == AIX_LABEL_MAGIC2 && + p[2] == AIX_LABEL_MAGIC3 && + p[3] == AIX_LABEL_MAGIC4)) return 0; /* Assume the partition table is valid if Linux partitions exists */ for (slot = 1; slot <= 4; slot++, pt++) { - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |