diff mbox series

[net-next,05/10] tools: ynl-gen: add error checking for nested structs

Message ID 20230602023548.463441-6-kuba@kernel.org (mailing list archive)
State Accepted
Commit eef9b794eac87022464c28a3763f9030e1d53f80
Delegated to: Netdev Maintainers
Headers show
Series tools: ynl-gen: dust off the user space code | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 8 this patch: 8
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/build_clang success Errors and warnings before: 8 this patch: 8
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 8 this patch: 8
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 9 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Jakub Kicinski June 2, 2023, 2:35 a.m. UTC
Parsing nested types may return an error, propagate it.
Not marking as a fix, because nothing uses YNL upstream.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
 tools/net/ynl/ynl-gen-c.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tools/net/ynl/ynl-gen-c.py b/tools/net/ynl/ynl-gen-c.py
index 2ceb4ce1423f..8bf4b70216d7 100755
--- a/tools/net/ynl/ynl-gen-c.py
+++ b/tools/net/ynl/ynl-gen-c.py
@@ -424,7 +424,8 @@  from lib import SpecFamily, SpecAttrSet, SpecAttr, SpecOperation, SpecEnumSet, S
                             f"{self.enum_name}, &{var}->{self.c_name})")
 
     def _attr_get(self, ri, var):
-        get_lines = [f"{self.nested_render_name}_parse(&parg, attr);"]
+        get_lines = [f"if ({self.nested_render_name}_parse(&parg, attr))",
+                     "return MNL_CB_ERROR;"]
         init_lines = [f"parg.rsp_policy = &{self.nested_render_name}_nest;",
                       f"parg.data = &{var}->{self.c_name};"]
         return get_lines, init_lines, None