`rename_file' was exported but not properly namespaced causing a
multiple definition error because `rename_file' is already defined in
fs/hostfs/hostfs_user.c:
ld: drivers/staging/exfat/exfat_core.o: in function `rename_file':
drivers/staging/exfat/exfat_core.c:2327: multiple definition of
`rename_file'; fs/hostfs/hostfs_user.o:fs/hostfs/hostfs_user.c:350:
first defined here
make: *** [Makefile:1077: vmlinux] Error 1
This error can be reproduced on ARCH=um by selecting:
CONFIG_EXFAT_FS=y
CONFIG_HOSTFS=y
Add a namespace prefix exfat_* to fix this error.
Reported-by: Brendan Higgins <brendanhiggins@xxxxxxxxxx>
Signed-off-by: Brendan Higgins <brendanhiggins@xxxxxxxxxx>
Cc: Valdis Kletnieks <valdis.kletnieks@xxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/exfat/exfat.h | 4 ++--
drivers/staging/exfat/exfat_core.c | 4 ++--
drivers/staging/exfat/exfat_super.c | 4 ++--
3 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/exfat/exfat.h b/drivers/staging/exfat/exfat.h
index 2aac1e000977e..51c665a924b76 100644
--- a/drivers/staging/exfat/exfat.h
+++ b/drivers/staging/exfat/exfat.h
@@ -805,8 +805,8 @@ s32 create_dir(struct inode *inode, struct chain_t *p_dir,
s32 create_file(struct inode *inode, struct chain_t *p_dir,
struct uni_name_t *p_uniname, u8 mode, struct file_id_t *fid);
void remove_file(struct inode *inode, struct chain_t *p_dir, s32 entry);
-s32 rename_file(struct inode *inode, struct chain_t *p_dir, s32 old_entry,
- struct uni_name_t *p_uniname, struct file_id_t *fid);
+s32 exfat_rename_file(struct inode *inode, struct chain_t *p_dir, s32 old_entry,
+ struct uni_name_t *p_uniname, struct file_id_t *fid);
s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry,
struct chain_t *p_newdir, struct uni_name_t *p_uniname,
struct file_id_t *fid);
diff --git a/drivers/staging/exfat/exfat_core.c b/drivers/staging/exfat/exfat_core.c
index d2d3447083c7b..7017e22b0f7a8 100644
--- a/drivers/staging/exfat/exfat_core.c
+++ b/drivers/staging/exfat/exfat_core.c
@@ -2322,8 +2322,8 @@ void remove_file(struct inode *inode, struct chain_t *p_dir, s32 entry)
fs_func->delete_dir_entry(sb, p_dir, entry, 0, num_entries);
}
-s32 rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry,
- struct uni_name_t *p_uniname, struct file_id_t *fid)
+s32 exfat_rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry,
+ struct uni_name_t *p_uniname, struct file_id_t *fid)
{
s32 ret, newentry = -1, num_old_entries, num_new_entries;
sector_t sector_old, sector_new;
diff --git a/drivers/staging/exfat/exfat_super.c b/drivers/staging/exfat/exfat_super.c
index 6e481908c59f6..9f91853b189b0 100644
--- a/drivers/staging/exfat/exfat_super.c
+++ b/drivers/staging/exfat/exfat_super.c
@@ -1262,8 +1262,8 @@ static int ffsMoveFile(struct inode *old_parent_inode, struct file_id_t *fid,
fs_set_vol_flags(sb, VOL_DIRTY);
if (olddir.dir == newdir.dir)
- ret = rename_file(new_parent_inode, &olddir, dentry, &uni_name,
- fid);
+ ret = exfat_rename_file(new_parent_inode, &olddir, dentry,
+ &uni_name, fid);
else
ret = move_file(new_parent_inode, &olddir, dentry, &newdir,
&uni_name, fid);
--
2.24.0.393.g34dc348eaf-goog
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