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Verify fread(), fwrite(), and system() return values
[libeap.git]
/
src
/
utils
/
os_unix.c
diff --git
a/src/utils/os_unix.c
b/src/utils/os_unix.c
index
94e16a9
..
a428195
100644
(file)
--- a/
src/utils/os_unix.c
+++ b/
src/utils/os_unix.c
@@
-220,7
+220,12
@@
char * os_readfile(const char *name, size_t *len)
return NULL;
}
- fread(buf, 1, *len, f);
+ if (fread(buf, 1, *len, f) != *len) {
+ fclose(f);
+ free(buf);
+ return NULL;
+ }
+
fclose(f);
return buf;