author: Linus Torvalds <torvalds@linux-foundation.org> 2021-05-04 18:08:40 -0700
committer: Linus Torvalds <torvalds@linux-foundation.org> 2021-05-04 18:08:40 -0700
commit: 51f629446cd172e324deb0146741888cac5dedca
parent: d0195c7d7af6a456c37f4b4b2df5528f10714482
Commit Summary:
Diffstat:
3 files changed, 10 insertions, 9 deletions
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index f8fb89b10227..4fc8cd698d1a 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -57,6 +57,7 @@ const struct file_operations jffs2_file_operations =
.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 db72a9d2d0af..b676056826be 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -1079,7 +1079,7 @@ static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblo
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 e4131cb1f1d4..36d9a1280770 100644
--- a/fs/jffs2/summary.h
+++ b/fs/jffs2/summary.h
@@ -194,18 +194,18 @@ int jffs2_sum_scan_sumnode(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb
#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 */