X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Flttng-elf.cpp;h=47d66936f9b9356c772da348f71ef849850e5dd9;hb=c9e313bc594f40a86eed237dce222c0fc99c957f;hp=992410a883d8d4ffa96636f2db612c3f818e9716;hpb=a6bc4ca9d659caf016ef932fcd944029737ac57c;p=lttng-tools.git

diff --git a/src/common/lttng-elf.cpp b/src/common/lttng-elf.cpp
index 992410a88..47d66936f 100644
--- a/src/common/lttng-elf.cpp
+++ b/src/common/lttng-elf.cpp
@@ -8,11 +8,11 @@
  */
 
 #include <algorithm>
-#include <common/compat/endian.h>
-#include <common/error.h>
-#include <common/lttng-elf.h>
-#include <common/macros.h>
-#include <common/readwrite.h>
+#include <common/compat/endian.hpp>
+#include <common/error.hpp>
+#include <common/lttng-elf.hpp>
+#include <common/macros.hpp>
+#include <common/readwrite.hpp>
 #include <fcntl.h>
 #include <stdbool.h>
 #include <stdint.h>
@@ -824,6 +824,12 @@ int lttng_elf_get_symbol_offset(int fd, char *symbol, uint64_t *offset)
 	}
 
 	/* Get the number of symbol in the table for the iteration. */
+	if (symtab_hdr.sh_entsize == 0) {
+		DBG("Invalid ELF string table entry size.");
+		ret = LTTNG_ERR_ELF_PARSING;
+		goto free_string_table_data;
+	}
+
 	sym_count = symtab_hdr.sh_size / symtab_hdr.sh_entsize;
 
 	/* Loop over all symbol. */