Merge tag 'for-linus-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs
Pull JFFS2, UBI and UBIFS updates from Richard Weinberger:
"JFFS2:
- Use splice_write()
- Fix for a slab-out-of-bounds bug
UBI:
- Fix for clang related warnings
- Code cleanup
UBIFS:
- Fix for inode rebirth at replay
- Set s_uuid
- Use zstd for default filesystem"
* tag 'for-linus-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs:
ubi: Remove unnecessary struct declaration
jffs2: Hook up splice_write callback
jffs2: avoid Wempty-body warnings
jffs2: Fix kasan slab-out-of-bounds problem
ubi: Fix fall-through warnings for Clang
ubifs: Report max LEB count at mount time
ubifs: Set s_uuid in super block to support ima/evm uuid options
ubifs: Default to zstd compression
ubifs: Only check replay with inode type to judge if inode linked
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index f399edc..a7e3eb9 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -1350,6 +1350,7 @@
fallthrough;
case 'K':
result *= 1024;
+ break;
case '\0':
break;
default:
diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h
index c2da771..7c083ad 100644
--- a/drivers/mtd/ubi/ubi.h
+++ b/drivers/mtd/ubi/ubi.h
@@ -388,8 +388,6 @@
int mode;
};
-struct ubi_wl_entry;
-
/**
* struct ubi_debug_info - debugging information for an UBI device.
*
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index f8fb89b..4fc8cd6 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -57,6 +57,7 @@
.mmap = generic_file_readonly_mmap,
.fsync = jffs2_fsync,
.splice_read = generic_file_splice_read,
+ .splice_write = iter_file_splice_write,
};
/* jffs2_file_inode_operations */
diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index db72a9d..b676056 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -1079,7 +1079,7 @@
memcpy(&fd->name, rd->name, checkedlen);
fd->name[checkedlen] = 0;
- crc = crc32(0, fd->name, rd->nsize);
+ crc = crc32(0, fd->name, checkedlen);
if (crc != je32_to_cpu(rd->name_crc)) {
pr_notice("%s(): Name CRC failed on node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
__func__, ofs, je32_to_cpu(rd->name_crc), crc);
diff --git a/fs/jffs2/summary.h b/fs/jffs2/summary.h
index e4131cb..36d9a12 100644
--- a/fs/jffs2/summary.h
+++ b/fs/jffs2/summary.h
@@ -194,18 +194,18 @@
#define jffs2_sum_active() (0)
#define jffs2_sum_init(a) (0)
-#define jffs2_sum_exit(a)
+#define jffs2_sum_exit(a) do { } while (0)
#define jffs2_sum_disable_collecting(a)
#define jffs2_sum_is_disabled(a) (0)
-#define jffs2_sum_reset_collected(a)
+#define jffs2_sum_reset_collected(a) do { } while (0)
#define jffs2_sum_add_kvec(a,b,c,d) (0)
-#define jffs2_sum_move_collected(a,b)
+#define jffs2_sum_move_collected(a,b) do { } while (0)
#define jffs2_sum_write_sumnode(a) (0)
-#define jffs2_sum_add_padding_mem(a,b)
-#define jffs2_sum_add_inode_mem(a,b,c)
-#define jffs2_sum_add_dirent_mem(a,b,c)
-#define jffs2_sum_add_xattr_mem(a,b,c)
-#define jffs2_sum_add_xref_mem(a,b,c)
+#define jffs2_sum_add_padding_mem(a,b) do { } while (0)
+#define jffs2_sum_add_inode_mem(a,b,c) do { } while (0)
+#define jffs2_sum_add_dirent_mem(a,b,c) do { } while (0)
+#define jffs2_sum_add_xattr_mem(a,b,c) do { } while (0)
+#define jffs2_sum_add_xref_mem(a,b,c) do { } while (0)
#define jffs2_sum_scan_sumnode(a,b,c,d,e) (0)
#endif /* CONFIG_JFFS2_SUMMARY */
diff --git a/fs/ubifs/replay.c b/fs/ubifs/replay.c
index 4d17e53..382a54c 100644
--- a/fs/ubifs/replay.c
+++ b/fs/ubifs/replay.c
@@ -223,7 +223,8 @@
*/
list_for_each_entry_reverse(r, &c->replay_list, list) {
ubifs_assert(c, r->sqnum >= rino->sqnum);
- if (key_inum(c, &r->key) == key_inum(c, &rino->key))
+ if (key_inum(c, &r->key) == key_inum(c, &rino->key) &&
+ key_type(c, &r->key) == UBIFS_INO_KEY)
return r->deletion == 0;
}
diff --git a/fs/ubifs/sb.c b/fs/ubifs/sb.c
index c160f71..e7693b9 100644
--- a/fs/ubifs/sb.c
+++ b/fs/ubifs/sb.c
@@ -53,6 +53,9 @@
static int get_default_compressor(struct ubifs_info *c)
{
+ if (ubifs_compr_present(c, UBIFS_COMPR_ZSTD))
+ return UBIFS_COMPR_ZSTD;
+
if (ubifs_compr_present(c, UBIFS_COMPR_LZO))
return UBIFS_COMPR_LZO;
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index ddb2ca6..7b572e1 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -1552,8 +1552,8 @@
ubifs_msg(c, "LEB size: %d bytes (%d KiB), min./max. I/O unit sizes: %d bytes/%d bytes",
c->leb_size, c->leb_size >> 10, c->min_io_size,
c->max_write_size);
- ubifs_msg(c, "FS size: %lld bytes (%lld MiB, %d LEBs), journal size %lld bytes (%lld MiB, %d LEBs)",
- x, x >> 20, c->main_lebs,
+ ubifs_msg(c, "FS size: %lld bytes (%lld MiB, %d LEBs), max %d LEBs, journal size %lld bytes (%lld MiB, %d LEBs)",
+ x, x >> 20, c->main_lebs, c->max_leb_cnt,
y, y >> 20, c->log_lebs + c->max_bud_cnt);
ubifs_msg(c, "reserved for root: %llu bytes (%llu KiB)",
c->report_rp_size, c->report_rp_size >> 10);
@@ -2232,6 +2232,8 @@
goto out_umount;
}
+ import_uuid(&sb->s_uuid, c->uuid);
+
mutex_unlock(&c->umount_mutex);
return 0;
