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pc/serial_unix: bump device path buffer size to 4096 bytes

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Since dp->d_name can be up to 255 bytes long and the 'name' buffer variable is
is a superset of it, bump the size of the latter to 4096 bytes (correspoding
to PATH_MAX on Linux systems).
This commit is contained in:
Francesco Valla 2020-04-03 10:50:48 +02:00 committed by UweBonnes
parent b4ab9f328e
commit 8a9980cd06
1 changed files with 1 additions and 2 deletions
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3
src/platforms/pc/serial_unix.c
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@ -71,7 +71,7 @@ static int set_interface_attribs(void)
#define DEVICE_BY_ID "/dev/serial/by-id/" #define DEVICE_BY_ID "/dev/serial/by-id/"
int serial_open(BMP_CL_OPTIONS_t *opt) int serial_open(BMP_CL_OPTIONS_t *opt)
{ {
char name[256]; char name[4096];
if (!opt->opt_device) { if (!opt->opt_device) {
/* Try to find some BMP if0*/ /* Try to find some BMP if0*/
struct dirent *dp; struct dirent *dp;
@ -212,4 +212,3 @@ int platform_buffer_read(uint8_t *data, int maxsize)
exit(-3); exit(-3);
return 0; return 0;
} }