dovecot-2.2: lib-storage: Verify that the shared library's versi...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/488c7dde19ad
changeset: 15090:488c7dde19ad
user:      Timo Sirainen <tss at iki.fi>
date:      Wed Sep 19 18:07:46 2012 +0300
description:
lib-storage: Verify that the shared library's version matches the binary's version.

diffstat:

 src/lib-storage/mail-storage-service.c |  8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diffs (21 lines):

diff -r 119225e4f305 -r 488c7dde19ad src/lib-storage/mail-storage-service.c
--- a/src/lib-storage/mail-storage-service.c	Wed Sep 19 17:49:28 2012 +0300
+++ b/src/lib-storage/mail-storage-service.c	Wed Sep 19 18:07:46 2012 +0300
@@ -733,9 +733,17 @@
 			  enum mail_storage_service_flags flags)
 {
 	struct mail_storage_service_ctx *ctx;
+	const char *version;
 	pool_t pool;
 	unsigned int count;
 
+	version = master_service_get_version_string(service);
+	if (version != NULL && strcmp(version, PACKAGE_VERSION) != 0) {
+		i_fatal("Version mismatch: libdovecot-storage.so is '%s', "
+			"while the running Dovecot binary is '%s'",
+			PACKAGE_VERSION, version);
+	}
+
 	(void)umask(0077);
 	io_loop_set_time_moved_callback(current_ioloop,
 					mail_storage_service_time_moved);