[PATCH userspace v2 2/4] libsepol: remove leftovers of cil_mem_error_handler

[Ondrej Mosnacek <omosnace@xxxxxxxxxx>]

Commit 4459d635b8f1 ("libsepol: Remove cil_mem_error_handler() function
pointer") replaced cil_mem_error_handler usage with inline contents of
the default handler. However, it left over the header declaration and
two callers. Convert these as well and remove the header declaration.

This also fixes a build failure with -fno-common.

Fixes: 4459d635b8f1 ("libsepol: Remove cil_mem_error_handler() function pointer")
Signed-off-by: Ondrej Mosnacek <omosnace@xxxxxxxxxx>
---
 libsepol/cil/src/cil_mem.h     | 1 -
 libsepol/cil/src/cil_strpool.c | 8 ++++----
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/libsepol/cil/src/cil_mem.h b/libsepol/cil/src/cil_mem.h
index 902ce131..794f02a3 100644
--- a/libsepol/cil/src/cil_mem.h
+++ b/libsepol/cil/src/cil_mem.h
@@ -36,7 +36,6 @@ void *cil_calloc(size_t num_elements, size_t element_size);
 void *cil_realloc(void *ptr, size_t size);
 char *cil_strdup(const char *str);
 int cil_asprintf(char **strp, const char *fmt, ...);
-void (*cil_mem_error_handler)(void);
 
 #endif /* CIL_MEM_H_ */
 
diff --git a/libsepol/cil/src/cil_strpool.c b/libsepol/cil/src/cil_strpool.c
index 97d4c4b9..2598bbf3 100644
--- a/libsepol/cil/src/cil_strpool.c
+++ b/libsepol/cil/src/cil_strpool.c
@@ -80,8 +80,8 @@ char *cil_strpool_add(const char *str)
 		int rc = hashtab_insert(cil_strpool_tab, (hashtab_key_t)strpool_ref->str, strpool_ref);
 		if (rc != SEPOL_OK) {
 			pthread_mutex_unlock(&cil_strpool_mutex);
-			(*cil_mem_error_handler)();
-			pthread_mutex_lock(&cil_strpool_mutex);
+			cil_log(CIL_ERR, "Failed to allocate memory\n");
+			exit(1);
 		}
 	}
 
@@ -104,8 +104,8 @@ void cil_strpool_init(void)
 		cil_strpool_tab = hashtab_create(cil_strpool_hash, cil_strpool_compare, CIL_STRPOOL_TABLE_SIZE);
 		if (cil_strpool_tab == NULL) {
 			pthread_mutex_unlock(&cil_strpool_mutex);
-			(*cil_mem_error_handler)();
-			return;
+			cil_log(CIL_ERR, "Failed to allocate memory\n");
+			exit(1);
 		}
 	}
 	cil_strpool_readers++;
-- 
2.24.1