libblkid: improve reiserfs and btrfs min. size limits

Reported-by: Rogier Goossens <goossens.rogier@gmail.com>
Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/libblkid/src/superblocks/btrfs.c b/libblkid/src/superblocks/btrfs.c
index 51bbadc7c8177804916f529466c305b3dc3c8ab8..039be42c35ba91b84eded634a77c3ee9d1230447 100644 (file)
--- a/libblkid/src/superblocks/btrfs.c
+++ b/libblkid/src/superblocks/btrfs.c
@@ -83,7 +83,7 @@ const struct blkid_idinfo btrfs_idinfo =
        .name           = "btrfs",
        .usage          = BLKID_USAGE_FILESYSTEM,
        .probefunc      = probe_btrfs,
-       .minsz          = 256 * 1024 * 1024,
+       .minsz          = 1024 * 1024,
        .magics         =
        {
                { .magic = "_BHRfS_M", .len = 8, .kboff = 64, .sboff = 0x40 },

diff --git a/libblkid/src/superblocks/reiserfs.c b/libblkid/src/superblocks/reiserfs.c
index 921f5237edc95daeeef5e6c1186e15d0246c24d7..feb58a812412dc88091eea6ce821fbc7a697e4ee 100644 (file)
--- a/libblkid/src/superblocks/reiserfs.c
+++ b/libblkid/src/superblocks/reiserfs.c
@@ -98,7 +98,7 @@ const struct blkid_idinfo reiser_idinfo =
        .name           = "reiserfs",
        .usage          = BLKID_USAGE_FILESYSTEM,
        .probefunc      = probe_reiser,
-       .minsz          = 4096 * 512,   /* not sure, this is minimal size of journal */
+       .minsz          = 128 * 1024,
        .magics         =
        {
                { .magic = "ReIsErFs",  .len = 8, .kboff = 8,  .sboff = 0x34 },
@@ -115,7 +115,7 @@ const struct blkid_idinfo reiser4_idinfo =
        .name           = "reiser4",
        .usage          = BLKID_USAGE_FILESYSTEM,
        .probefunc      = probe_reiser4,
-       .minsz          = 4096 * 512,   /* not sure, this is minimal size of journal */
+       .minsz          = 128 * 1024,
        .magics         =
        {
                { .magic = "ReIsEr4", .len = 7, .kboff = 64 },