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mountfsd: add recognizable error if we pass an fd with unexpected flags

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This commit is contained in:
Lennart Poettering
2025-09-18 21:33:41 +02:00
parent 9fe168a92c
commit 86fd19af14
2 changed files with 8 additions and 1 deletions
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src/shared/varlink-io.systemd.MountFileSystem.c
+6 -1
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@@ -115,6 +115,9 @@ static SD_VARLINK_DEFINE_ERROR(RootPartitionNotFound);
static SD_VARLINK_DEFINE_ERROR(DeniedByImagePolicy);
static SD_VARLINK_DEFINE_ERROR(KeyNotFound);
static SD_VARLINK_DEFINE_ERROR(VerityFailure);
static SD_VARLINK_DEFINE_ERROR(BadFileDescriptorFlags,
SD_VARLINK_FIELD_COMMENT("Name of the parameter referencing the file descriptor with one or more bad flag."),
SD_VARLINK_DEFINE_FIELD(parameter, SD_VARLINK_STRING, 0));
SD_VARLINK_DEFINE_INTERFACE(
io_systemd_MountFileSystem,
@@ -143,4 +146,6 @@ SD_VARLINK_DEFINE_INTERFACE(
SD_VARLINK_SYMBOL_COMMENT("The authentication key for this image is not available."),
&vl_error_KeyNotFound,
SD_VARLINK_SYMBOL_COMMENT("Verity could not be set up."),
&vl_error_VerityFailure);
&vl_error_VerityFailure,
SD_VARLINK_SYMBOL_COMMENT("A passed file descriptor has unexpected/forbidden flags set."),
&vl_error_BadFileDescriptorFlags);