X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Flttng-elf.cpp;h=711447203169c4d2427ce05e669f19795d3275a1;hb=a395e0790af821e6cbd2b73ec907447c728cbfff;hp=992410a883d8d4ffa96636f2db612c3f818e9716;hpb=a6bc4ca9d659caf016ef932fcd944029737ac57c;p=lttng-tools.git

diff --git a/src/common/lttng-elf.cpp b/src/common/lttng-elf.cpp
index 992410a88..711447203 100644
--- a/src/common/lttng-elf.cpp
+++ b/src/common/lttng-elf.cpp
@@ -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_symbol_table_data;
+	}
+
 	sym_count = symtab_hdr.sh_size / symtab_hdr.sh_entsize;
 
 	/* Loop over all symbol. */