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a=r3ebCIc__9ZSGVoFWUYA:9 X-Proofpoint-ORIG-GUID: wxo9obahI2h-bgHLGMOxb2XC-miOegJQ --- libdtrace/dt_module.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/libdtrace/dt_module.c b/libdtrace/dt_module.c index bd92d126..6868268e 100644 --- a/libdtrace/dt_module.c +++ b/libdtrace/dt_module.c @@ -1588,6 +1588,8 @@ typedef struct dt_kasstate { GElf_Addr mod_saddr, mod_eaddr; char mod_name[PATH_MAX]; FILE *rfp; + char *line; + size_t line_n; int kind; int kernel_flag; @@ -1630,8 +1632,7 @@ dt_kasstate_new(dtrace_hdl_t *dtp, int kind) static char * dt_kasstate_modname(dt_kasstate_t *state, GElf_Addr addr, const char *name) { - char *line = NULL; - size_t line_n = 0; + char *line; /* Nothing to be done if there is no modules.builtin.ranges file. */ if (state->rfp == NULL) @@ -1658,9 +1659,10 @@ dt_kasstate_modname(dt_kasstate_t *state, GElf_Addr addr, const char *name) * is found that either contains the address or goes beyond. */ while (addr > state->mod_eaddr) { - if (getline(&line, &line_n, state->rfp) == -1) + if (getline(&state->line, &state->line_n, state->rfp) == -1) break; + line = state->line; if (sscanf(line, "%*s %lx-%lx %[A-Za-z0-9_ ]", &state->mod_saddr, &state->mod_eaddr, state->mod_name) == 3) { @@ -2051,6 +2053,7 @@ dtrace_update(dtrace_hdl_t *dtp) if (state->rfp) fclose(state->rfp); + free(state->line); dt_free(dtp, state); } -- 2.52.0