| Message ID | 20190227222515.32579-1-louis@kragniz.eu (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [v2] cifs: use correct format characters | expand |
On Wed, Feb 27, 2019 at 2:26 PM Louis Taylor <louis@kragniz.eu> wrote: > > When compiling with -Wformat, clang emits the following warnings: > > fs/cifs/smb1ops.c:312:20: warning: format specifies type 'unsigned > short' but the argument has type 'unsigned int' [-Wformat] > tgt_total_cnt, total_in_tgt); > ^~~~~~~~~~~~ > > fs/cifs/cifs_dfs_ref.c:289:4: warning: format specifies type 'short' > but the argument has type 'int' [-Wformat] > ref->flags, ref->server_type); > ^~~~~~~~~~ > > fs/cifs/cifs_dfs_ref.c:289:16: warning: format specifies type 'short' > but the argument has type 'int' [-Wformat] > ref->flags, ref->server_type); > ^~~~~~~~~~~~~~~~ > > fs/cifs/cifs_dfs_ref.c:291:4: warning: format specifies type 'short' > but the argument has type 'int' [-Wformat] > ref->ref_flag, ref->path_consumed); > ^~~~~~~~~~~~~ > > fs/cifs/cifs_dfs_ref.c:291:19: warning: format specifies type 'short' > but the argument has type 'int' [-Wformat] > ref->ref_flag, ref->path_consumed); > ^~~~~~~~~~~~~~~~~~ > The types of these arguments are unconditionally defined, so this patch > updates the format character to the correct ones for ints and unsigned > ints. > > Link: https://github.com/ClangBuiltLinux/linux/issues/378 > Signed-off-by: Louis Taylor <louis@kragniz.eu> Thanks for following up on the feedback. Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> > --- > fs/cifs/cifs_dfs_ref.c | 4 ++-- > fs/cifs/smb1ops.c | 2 +- > 2 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c > index d9b99abe1243..5d83c924cc47 100644 > --- a/fs/cifs/cifs_dfs_ref.c > +++ b/fs/cifs/cifs_dfs_ref.c > @@ -285,9 +285,9 @@ static void dump_referral(const struct dfs_info3_param *ref) > { > cifs_dbg(FYI, "DFS: ref path: %s\n", ref->path_name); > cifs_dbg(FYI, "DFS: node path: %s\n", ref->node_name); > - cifs_dbg(FYI, "DFS: fl: %hd, srv_type: %hd\n", > + cifs_dbg(FYI, "DFS: fl: %d, srv_type: %d\n", > ref->flags, ref->server_type); > - cifs_dbg(FYI, "DFS: ref_flags: %hd, path_consumed: %hd\n", > + cifs_dbg(FYI, "DFS: ref_flags: %d, path_consumed: %d\n", > ref->ref_flag, ref->path_consumed); > } > > diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c > index 32a6c020478f..20a88776f04d 100644 > --- a/fs/cifs/smb1ops.c > +++ b/fs/cifs/smb1ops.c > @@ -308,7 +308,7 @@ coalesce_t2(char *second_buf, struct smb_hdr *target_hdr) > remaining = tgt_total_cnt - total_in_tgt; > > if (remaining < 0) { > - cifs_dbg(FYI, "Server sent too much data. tgt_total_cnt=%hu total_in_tgt=%hu\n", > + cifs_dbg(FYI, "Server sent too much data. tgt_total_cnt=%hu total_in_tgt=%u\n", > tgt_total_cnt, total_in_tgt); > return -EPROTO; > } > -- > 2.20.1 >
merged into cifs-2.6.git for-next On Wed, Feb 27, 2019 at 4:27 PM Louis Taylor <louis@kragniz.eu> wrote: > > When compiling with -Wformat, clang emits the following warnings: > > fs/cifs/smb1ops.c:312:20: warning: format specifies type 'unsigned > short' but the argument has type 'unsigned int' [-Wformat] > tgt_total_cnt, total_in_tgt); > ^~~~~~~~~~~~ > > fs/cifs/cifs_dfs_ref.c:289:4: warning: format specifies type 'short' > but the argument has type 'int' [-Wformat] > ref->flags, ref->server_type); > ^~~~~~~~~~ > > fs/cifs/cifs_dfs_ref.c:289:16: warning: format specifies type 'short' > but the argument has type 'int' [-Wformat] > ref->flags, ref->server_type); > ^~~~~~~~~~~~~~~~ > > fs/cifs/cifs_dfs_ref.c:291:4: warning: format specifies type 'short' > but the argument has type 'int' [-Wformat] > ref->ref_flag, ref->path_consumed); > ^~~~~~~~~~~~~ > > fs/cifs/cifs_dfs_ref.c:291:19: warning: format specifies type 'short' > but the argument has type 'int' [-Wformat] > ref->ref_flag, ref->path_consumed); > ^~~~~~~~~~~~~~~~~~ > The types of these arguments are unconditionally defined, so this patch > updates the format character to the correct ones for ints and unsigned > ints. > > Link: https://github.com/ClangBuiltLinux/linux/issues/378 > Signed-off-by: Louis Taylor <louis@kragniz.eu> > --- > fs/cifs/cifs_dfs_ref.c | 4 ++-- > fs/cifs/smb1ops.c | 2 +- > 2 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c > index d9b99abe1243..5d83c924cc47 100644 > --- a/fs/cifs/cifs_dfs_ref.c > +++ b/fs/cifs/cifs_dfs_ref.c > @@ -285,9 +285,9 @@ static void dump_referral(const struct dfs_info3_param *ref) > { > cifs_dbg(FYI, "DFS: ref path: %s\n", ref->path_name); > cifs_dbg(FYI, "DFS: node path: %s\n", ref->node_name); > - cifs_dbg(FYI, "DFS: fl: %hd, srv_type: %hd\n", > + cifs_dbg(FYI, "DFS: fl: %d, srv_type: %d\n", > ref->flags, ref->server_type); > - cifs_dbg(FYI, "DFS: ref_flags: %hd, path_consumed: %hd\n", > + cifs_dbg(FYI, "DFS: ref_flags: %d, path_consumed: %d\n", > ref->ref_flag, ref->path_consumed); > } > > diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c > index 32a6c020478f..20a88776f04d 100644 > --- a/fs/cifs/smb1ops.c > +++ b/fs/cifs/smb1ops.c > @@ -308,7 +308,7 @@ coalesce_t2(char *second_buf, struct smb_hdr *target_hdr) > remaining = tgt_total_cnt - total_in_tgt; > > if (remaining < 0) { > - cifs_dbg(FYI, "Server sent too much data. tgt_total_cnt=%hu total_in_tgt=%hu\n", > + cifs_dbg(FYI, "Server sent too much data. tgt_total_cnt=%hu total_in_tgt=%u\n", > tgt_total_cnt, total_in_tgt); > return -EPROTO; > } > -- > 2.20.1 >
diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c index d9b99abe1243..5d83c924cc47 100644 --- a/fs/cifs/cifs_dfs_ref.c +++ b/fs/cifs/cifs_dfs_ref.c @@ -285,9 +285,9 @@ static void dump_referral(const struct dfs_info3_param *ref) { cifs_dbg(FYI, "DFS: ref path: %s\n", ref->path_name); cifs_dbg(FYI, "DFS: node path: %s\n", ref->node_name); - cifs_dbg(FYI, "DFS: fl: %hd, srv_type: %hd\n", + cifs_dbg(FYI, "DFS: fl: %d, srv_type: %d\n", ref->flags, ref->server_type); - cifs_dbg(FYI, "DFS: ref_flags: %hd, path_consumed: %hd\n", + cifs_dbg(FYI, "DFS: ref_flags: %d, path_consumed: %d\n", ref->ref_flag, ref->path_consumed); } diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c index 32a6c020478f..20a88776f04d 100644 --- a/fs/cifs/smb1ops.c +++ b/fs/cifs/smb1ops.c @@ -308,7 +308,7 @@ coalesce_t2(char *second_buf, struct smb_hdr *target_hdr) remaining = tgt_total_cnt - total_in_tgt; if (remaining < 0) { - cifs_dbg(FYI, "Server sent too much data. tgt_total_cnt=%hu total_in_tgt=%hu\n", + cifs_dbg(FYI, "Server sent too much data. tgt_total_cnt=%hu total_in_tgt=%u\n", tgt_total_cnt, total_in_tgt); return -EPROTO; }
When compiling with -Wformat, clang emits the following warnings: fs/cifs/smb1ops.c:312:20: warning: format specifies type 'unsigned short' but the argument has type 'unsigned int' [-Wformat] tgt_total_cnt, total_in_tgt); ^~~~~~~~~~~~ fs/cifs/cifs_dfs_ref.c:289:4: warning: format specifies type 'short' but the argument has type 'int' [-Wformat] ref->flags, ref->server_type); ^~~~~~~~~~ fs/cifs/cifs_dfs_ref.c:289:16: warning: format specifies type 'short' but the argument has type 'int' [-Wformat] ref->flags, ref->server_type); ^~~~~~~~~~~~~~~~ fs/cifs/cifs_dfs_ref.c:291:4: warning: format specifies type 'short' but the argument has type 'int' [-Wformat] ref->ref_flag, ref->path_consumed); ^~~~~~~~~~~~~ fs/cifs/cifs_dfs_ref.c:291:19: warning: format specifies type 'short' but the argument has type 'int' [-Wformat] ref->ref_flag, ref->path_consumed); ^~~~~~~~~~~~~~~~~~ The types of these arguments are unconditionally defined, so this patch updates the format character to the correct ones for ints and unsigned ints. Link: https://github.com/ClangBuiltLinux/linux/issues/378 Signed-off-by: Louis Taylor <louis@kragniz.eu> --- fs/cifs/cifs_dfs_ref.c | 4 ++-- fs/cifs/smb1ops.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-)