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-rw-r--r--fs/partitions/msdos.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/partitions/msdos.c b/fs/partitions/msdos.c
index dafd3b6b2dc3..78443e07b3c4 100644
--- a/fs/partitions/msdos.c
+++ b/fs/partitions/msdos.c
@@ -68,10 +68,10 @@ static int aix_magic_present(unsigned char *p, struct block_device *bdev)
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++) {