CONFIG_IP_SCTP relies on being able to select things like CONFIG_CRC32C to
build. Thus, nothing should be selecting CONFIG_IP_SCTP that does not
meet its requirements.
For example, if CONFIG_EXPERIMENTAL is disabled and CONFIG_DLM is enabled,
the build fails at link time:
net/built-in.o: In function `sctp_crc32c':
include/net/sctp/checksum.h:51: undefined reference to `crc32c'
include/net/sctp/checksum.h:51: undefined reference to `crc32c'
include/net/sctp/checksum.h:51: undefined reference to `crc32c'
include/net/sctp/checksum.h:51: undefined reference to `crc32c'
include/net/sctp/checksum.h:51: undefined reference to `crc32c'
net/built-in.o:include/net/sctp/checksum.h:51: more undefined
references to `crc32c' follow
Fix this by making CONFIG_DLM depend on CONFIG_EXPERIMENTAL so that
CONFIG_IP_SCTP properly builds.
Signed-off-by: David Rientjes <[email protected]>
---
fs/dlm/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/dlm/Kconfig b/fs/dlm/Kconfig
--- a/fs/dlm/Kconfig
+++ b/fs/dlm/Kconfig
@@ -2,6 +2,7 @@ menuconfig DLM
tristate "Distributed Lock Manager (DLM)"
depends on INET
depends on SYSFS && CONFIGFS_FS && (IPV6 || IPV6=n)
+ depends on EXPERIMENTAL
select IP_SCTP
help
A general purpose distributed lock manager for kernel or userspace
