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Check for file==dir only when reading.

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This commit is contained in:
Roger A. Light 2021-08-23 19:37:15 +01:00
parent ba2ca33671
commit 9526b4cf23
1 changed files with 9 additions and 7 deletions
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16
lib/misc_mosq.c
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@ -117,14 +117,16 @@ FILE *mosquitto__fopen(const char *path, const char *mode, bool restrict_read)
} }
} }
#else #else
struct stat statbuf; if(mode[0] == 'r'){
if(stat(path, &statbuf) < 0){ struct stat statbuf;
return NULL; if(stat(path, &statbuf) < 0){
} return NULL;
}
if(!S_ISREG(statbuf.st_mode) && !S_ISLNK(statbuf.st_mode)){ if(!S_ISREG(statbuf.st_mode) && !S_ISLNK(statbuf.st_mode)){
log__printf(NULL, MOSQ_LOG_ERR, "Error: %s is not a file.", path); log__printf(NULL, MOSQ_LOG_ERR, "Error: %s is not a file.", path);
return NULL; return NULL;
}
} }
if (restrict_read) { if (restrict_read) {