diff options
Diffstat (limited to 'apps/netutils/webserver/httpd_sendfile.c')
-rw-r--r-- | apps/netutils/webserver/httpd_sendfile.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/apps/netutils/webserver/httpd_sendfile.c b/apps/netutils/webserver/httpd_sendfile.c index 6a6ec24ab..a60144d04 100644 --- a/apps/netutils/webserver/httpd_sendfile.c +++ b/apps/netutils/webserver/httpd_sendfile.c @@ -89,6 +89,18 @@ int httpd_sendfile_open(const char *name, struct httpd_fs_file *file) return ERROR; } + if (S_ISDIR(st.st_mode)) + { + errno = EISDIR; + return ERROR; + } + + if (!S_ISREG(st.st_mode)) + { + errno = ENOENT; + return ERROR; + } + if (st.st_size > INT_MAX || st.st_size > SIZE_MAX) { errno = EFBIG; |