| Message ID | 20190322221021.GA24814@hari-Inspiron-1545 |
|---|---|
| State | Not Applicable |
| Delegated to: | Richard Weinberger |
| Headers | show |
| Series | fs: fix warning about Using plain integer as NULL pointer | expand |
On Sat 23-03-19 03:40:21, Hariprasad Kelam wrote: > Sparse warning below: > > sudo make C=2 CF=-D__CHECK_ENDIAN__ M=fs > > CHECK fs/f2fs/data.c > fs/f2fs/data.c:426:47: warning: Using plain integer as NULL pointer > CHECK fs/notify/fdinfo.c > fs/notify/fdinfo.c:53:87: warning: Using plain integer as NULL pointer > CHECK fs/ubifs/xattr.c > fs/ubifs/xattr.c:615:58: warning: Using plain integer as NULL pointer > > Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com> fs/notify part looks good to me. Feel free to add: Acked-by: Jan Kara <jack@suse.cz> Honza > --- > fs/f2fs/data.c | 2 +- > fs/notify/fdinfo.c | 2 +- > fs/ubifs/xattr.c | 2 +- > 3 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c > index 97279441..15a2381 100644 > --- a/fs/f2fs/data.c > +++ b/fs/f2fs/data.c > @@ -423,7 +423,7 @@ static void __submit_merged_write_cond(struct f2fs_sb_info *sbi, > > void f2fs_submit_merged_write(struct f2fs_sb_info *sbi, enum page_type type) > { > - __submit_merged_write_cond(sbi, NULL, 0, 0, type, true); > + __submit_merged_write_cond(sbi, NULL, NULL, 0, type, true); > } > > void f2fs_submit_merged_write_cond(struct f2fs_sb_info *sbi, > diff --git a/fs/notify/fdinfo.c b/fs/notify/fdinfo.c > index 1e2bfd2..ef83f40 100644 > --- a/fs/notify/fdinfo.c > +++ b/fs/notify/fdinfo.c > @@ -50,7 +50,7 @@ static void show_mark_fhandle(struct seq_file *m, struct inode *inode) > f.handle.handle_bytes = sizeof(f.pad); > size = f.handle.handle_bytes >> 2; > > - ret = exportfs_encode_inode_fh(inode, (struct fid *)f.handle.f_handle, &size, 0); > + ret = exportfs_encode_inode_fh(inode, (struct fid *)f.handle.f_handle, &size, NULL); > if ((ret == FILEID_INVALID) || (ret < 0)) { > WARN_ONCE(1, "Can't encode file handler for inotify: %d\n", ret); > return; > diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c > index f5ad1ed..066a566 100644 > --- a/fs/ubifs/xattr.c > +++ b/fs/ubifs/xattr.c > @@ -612,7 +612,7 @@ int ubifs_init_security(struct inode *dentry, struct inode *inode, > int err; > > err = security_inode_init_security(inode, dentry, qstr, > - &init_xattrs, 0); > + &init_xattrs, NULL); > if (err) { > struct ubifs_info *c = dentry->i_sb->s_fs_info; > ubifs_err(c, "cannot initialize security for inode %lu, error %d", > -- > 2.7.4 >
On 2019/3/23 6:10, Hariprasad Kelam wrote: > Sparse warning below: > > sudo make C=2 CF=-D__CHECK_ENDIAN__ M=fs > > CHECK fs/f2fs/data.c > fs/f2fs/data.c:426:47: warning: Using plain integer as NULL pointer > CHECK fs/notify/fdinfo.c > fs/notify/fdinfo.c:53:87: warning: Using plain integer as NULL pointer > CHECK fs/ubifs/xattr.c > fs/ubifs/xattr.c:615:58: warning: Using plain integer as NULL pointer > > Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com> f2fs part looks good to me. Acked-by: Chao Yu <yuchao0@huawei.com> Thanks, > --- > fs/f2fs/data.c | 2 +- > fs/notify/fdinfo.c | 2 +- > fs/ubifs/xattr.c | 2 +- > 3 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c > index 97279441..15a2381 100644 > --- a/fs/f2fs/data.c > +++ b/fs/f2fs/data.c > @@ -423,7 +423,7 @@ static void __submit_merged_write_cond(struct f2fs_sb_info *sbi, > > void f2fs_submit_merged_write(struct f2fs_sb_info *sbi, enum page_type type) > { > - __submit_merged_write_cond(sbi, NULL, 0, 0, type, true); > + __submit_merged_write_cond(sbi, NULL, NULL, 0, type, true); > } > > void f2fs_submit_merged_write_cond(struct f2fs_sb_info *sbi, > diff --git a/fs/notify/fdinfo.c b/fs/notify/fdinfo.c > index 1e2bfd2..ef83f40 100644 > --- a/fs/notify/fdinfo.c > +++ b/fs/notify/fdinfo.c > @@ -50,7 +50,7 @@ static void show_mark_fhandle(struct seq_file *m, struct inode *inode) > f.handle.handle_bytes = sizeof(f.pad); > size = f.handle.handle_bytes >> 2; > > - ret = exportfs_encode_inode_fh(inode, (struct fid *)f.handle.f_handle, &size, 0); > + ret = exportfs_encode_inode_fh(inode, (struct fid *)f.handle.f_handle, &size, NULL); > if ((ret == FILEID_INVALID) || (ret < 0)) { > WARN_ONCE(1, "Can't encode file handler for inotify: %d\n", ret); > return; > diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c > index f5ad1ed..066a566 100644 > --- a/fs/ubifs/xattr.c > +++ b/fs/ubifs/xattr.c > @@ -612,7 +612,7 @@ int ubifs_init_security(struct inode *dentry, struct inode *inode, > int err; > > err = security_inode_init_security(inode, dentry, qstr, > - &init_xattrs, 0); > + &init_xattrs, NULL); > if (err) { > struct ubifs_info *c = dentry->i_sb->s_fs_info; > ubifs_err(c, "cannot initialize security for inode %lu, error %d", >
On 3/23/2019 3:40 AM, Hariprasad Kelam wrote: > Sparse warning below: > > sudo make C=2 CF=-D__CHECK_ENDIAN__ M=fs > > CHECK fs/f2fs/data.c > fs/f2fs/data.c:426:47: warning: Using plain integer as NULL pointer > CHECK fs/notify/fdinfo.c > fs/notify/fdinfo.c:53:87: warning: Using plain integer as NULL pointer > CHECK fs/ubifs/xattr.c > fs/ubifs/xattr.c:615:58: warning: Using plain integer as NULL pointer > > Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com> Reviewed-by: Mukesh Ojha <mojha@codeaurora.org> -Mukesh > --- > fs/f2fs/data.c | 2 +- > fs/notify/fdinfo.c | 2 +- > fs/ubifs/xattr.c | 2 +- > 3 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c > index 97279441..15a2381 100644 > --- a/fs/f2fs/data.c > +++ b/fs/f2fs/data.c > @@ -423,7 +423,7 @@ static void __submit_merged_write_cond(struct f2fs_sb_info *sbi, > > void f2fs_submit_merged_write(struct f2fs_sb_info *sbi, enum page_type type) > { > - __submit_merged_write_cond(sbi, NULL, 0, 0, type, true); > + __submit_merged_write_cond(sbi, NULL, NULL, 0, type, true); > } > > void f2fs_submit_merged_write_cond(struct f2fs_sb_info *sbi, > diff --git a/fs/notify/fdinfo.c b/fs/notify/fdinfo.c > index 1e2bfd2..ef83f40 100644 > --- a/fs/notify/fdinfo.c > +++ b/fs/notify/fdinfo.c > @@ -50,7 +50,7 @@ static void show_mark_fhandle(struct seq_file *m, struct inode *inode) > f.handle.handle_bytes = sizeof(f.pad); > size = f.handle.handle_bytes >> 2; > > - ret = exportfs_encode_inode_fh(inode, (struct fid *)f.handle.f_handle, &size, 0); > + ret = exportfs_encode_inode_fh(inode, (struct fid *)f.handle.f_handle, &size, NULL); > if ((ret == FILEID_INVALID) || (ret < 0)) { > WARN_ONCE(1, "Can't encode file handler for inotify: %d\n", ret); > return; > diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c > index f5ad1ed..066a566 100644 > --- a/fs/ubifs/xattr.c > +++ b/fs/ubifs/xattr.c > @@ -612,7 +612,7 @@ int ubifs_init_security(struct inode *dentry, struct inode *inode, > int err; > > err = security_inode_init_security(inode, dentry, qstr, > - &init_xattrs, 0); > + &init_xattrs, NULL); > if (err) { > struct ubifs_info *c = dentry->i_sb->s_fs_info; > ubifs_err(c, "cannot initialize security for inode %lu, error %d",
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 97279441..15a2381 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -423,7 +423,7 @@ static void __submit_merged_write_cond(struct f2fs_sb_info *sbi, void f2fs_submit_merged_write(struct f2fs_sb_info *sbi, enum page_type type) { - __submit_merged_write_cond(sbi, NULL, 0, 0, type, true); + __submit_merged_write_cond(sbi, NULL, NULL, 0, type, true); } void f2fs_submit_merged_write_cond(struct f2fs_sb_info *sbi, diff --git a/fs/notify/fdinfo.c b/fs/notify/fdinfo.c index 1e2bfd2..ef83f40 100644 --- a/fs/notify/fdinfo.c +++ b/fs/notify/fdinfo.c @@ -50,7 +50,7 @@ static void show_mark_fhandle(struct seq_file *m, struct inode *inode) f.handle.handle_bytes = sizeof(f.pad); size = f.handle.handle_bytes >> 2; - ret = exportfs_encode_inode_fh(inode, (struct fid *)f.handle.f_handle, &size, 0); + ret = exportfs_encode_inode_fh(inode, (struct fid *)f.handle.f_handle, &size, NULL); if ((ret == FILEID_INVALID) || (ret < 0)) { WARN_ONCE(1, "Can't encode file handler for inotify: %d\n", ret); return; diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c index f5ad1ed..066a566 100644 --- a/fs/ubifs/xattr.c +++ b/fs/ubifs/xattr.c @@ -612,7 +612,7 @@ int ubifs_init_security(struct inode *dentry, struct inode *inode, int err; err = security_inode_init_security(inode, dentry, qstr, - &init_xattrs, 0); + &init_xattrs, NULL); if (err) { struct ubifs_info *c = dentry->i_sb->s_fs_info; ubifs_err(c, "cannot initialize security for inode %lu, error %d",
Sparse warning below: sudo make C=2 CF=-D__CHECK_ENDIAN__ M=fs CHECK fs/f2fs/data.c fs/f2fs/data.c:426:47: warning: Using plain integer as NULL pointer CHECK fs/notify/fdinfo.c fs/notify/fdinfo.c:53:87: warning: Using plain integer as NULL pointer CHECK fs/ubifs/xattr.c fs/ubifs/xattr.c:615:58: warning: Using plain integer as NULL pointer Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com> --- fs/f2fs/data.c | 2 +- fs/notify/fdinfo.c | 2 +- fs/ubifs/xattr.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-)