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fake_clock_gettime: avoid placing large buffers on the stack

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Mathis Beer
2020-02-20 12:14:14 +01:00
parent a54f204209
commit c44a332e0e
1 changed files with 3 additions and 3 deletions
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6
src/libfaketime.c
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@@ -2770,8 +2770,8 @@ int fake_clock_gettime(clockid_t clk_id, struct timespec *tp)
/* fake time supplied as environment variable? */
if (parse_config_file)
{
char custom_filename[BUFSIZ];
char filename[BUFSIZ];
static char custom_filename[BUFSIZ];
static char filename[BUFSIZ];
FILE *faketimerc;
/* check whether there's a .faketimerc in the user's home directory, or
* a system-wide /etc/faketimerc present.
@@ -2783,7 +2783,7 @@ int fake_clock_gettime(clockid_t clk_id, struct timespec *tp)
(faketimerc = fopen(filename, "rt")) != NULL ||
(faketimerc = fopen("/etc/faketimerc", "rt")) != NULL)
{
char line[BUFFERLEN];
static char line[BUFFERLEN];
while(fgets(line, BUFFERLEN, faketimerc) != NULL)
{
if ((strlen(line) > 1) && (line[0] != ' ') &&