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f0c688 |
--- a/modules/aaa/mod_auth_digest.c 2015/06/10 10:32:46 1684635
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+++ b/modules/aaa/mod_auth_digest.c 2015/06/10 10:43:54 1684636
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@@ -249,9 +249,18 @@
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client_shm_filename = ap_runtime_dir_relative(ctx, "authdigest_shm");
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client_shm_filename = ap_append_pid(ctx, client_shm_filename, ".");
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- /* Now create that segment */
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- sts = apr_shm_create(&client_shm, shmem_size,
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- client_shm_filename, ctx);
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+ /* Use anonymous shm by default, fall back on name-based. */
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+ sts = apr_shm_create(&client_shm, shmem_size, NULL, ctx);
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+ if (APR_STATUS_IS_ENOTIMPL(sts)) {
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+ /* For a name-based segment, remove it first in case of a
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+ * previous unclean shutdown. */
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+ apr_shm_remove(client_shm_filename, ctx);
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+
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+ /* Now create that segment */
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+ sts = apr_shm_create(&client_shm, shmem_size,
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+ client_shm_filename, ctx);
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+ }
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+
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if (APR_SUCCESS != sts) {
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ap_log_error(APLOG_MARK, APLOG_ERR, sts, s, APLOGNO(01762)
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"Failed to create shared memory segment on file %s",
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