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checkpolicy: fgets function warnings fix for dismod and dispol

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Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
This commit is contained in:
Emre Can Kucukoglu 2015-02-26 10:22:48 +02:00 committed by Stephen Smalley
parent 65ed279322
commit 0551fb1080
2 changed files with 37 additions and 7 deletions
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20
checkpolicy/test/dismod.c
View File

@ -755,7 +755,12 @@ static void link_module(policydb_t * base, FILE * out_fp)
return;
}
printf("\nModule filename: ");
fgets(module_name, sizeof(module_name), stdin);
if (fgets(module_name, sizeof(module_name), stdin) == NULL) {
fprintf(stderr, "fgets failed at line %d: %s\n", __LINE__,
strerror(errno));
exit(1);
}
module_name[strlen(module_name) - 1] = '\0'; /* remove LF */
if (module_name[0] == '\0') {
return;
@ -884,7 +889,12 @@ int main(int argc, char **argv)
menu();
for (;;) {
printf("\nCommand (\'m\' for menu): ");
fgets(ans, sizeof(ans), stdin);
if (fgets(ans, sizeof(ans), stdin) == NULL) {
fprintf(stderr, "fgets failed at line %d: %s\n", __LINE__,
strerror(errno));
continue;
}
switch (ans[0]) {
case '1':
@ -951,7 +961,11 @@ int main(int argc, char **argv)
case 'f':
printf
("\nFilename for output (<CR> for screen output): ");
fgets(OutfileName, sizeof(OutfileName), stdin);
if (fgets(OutfileName, sizeof(OutfileName), stdin) == NULL) {
fprintf(stderr, "fgets failed at line %d: %s\n", __LINE__,
strerror(errno));
break;
}
OutfileName[strlen(OutfileName) - 1] = '\0'; /* fix_string (remove LF) */
if (strlen(OutfileName) == 0)
out_fp = stdout;

24
checkpolicy/test/dispol.c
View File

@ -449,7 +449,11 @@ int main(int argc, char **argv)
menu();
for (;;) {
printf("\nCommand (\'m\' for menu): ");
fgets(ans, sizeof(ans), stdin);
if (fgets(ans, sizeof(ans), stdin) == NULL) {
fprintf(stderr, "fgets failed at line %d: %s\n", __LINE__,
strerror(errno));
continue;
}
switch (ans[0]) {
case '1':
@ -476,7 +480,11 @@ int main(int argc, char **argv)
break;
case '7':
printf("name? ");
fgets(ans, sizeof(ans), stdin);
if (fgets(ans, sizeof(ans), stdin) == NULL) {
fprintf(stderr, "fgets failed at line %d: %s\n", __LINE__,
strerror(errno));
break;
}
ans[strlen(ans) - 1] = 0;
name = malloc((strlen(ans) + 1) * sizeof(char));
@ -487,7 +495,11 @@ int main(int argc, char **argv)
strcpy(name, ans);
printf("state? ");
fgets(ans, sizeof(ans), stdin);
if (fgets(ans, sizeof(ans), stdin) == NULL) {
fprintf(stderr, "fgets failed at line %d: %s\n", __LINE__,
strerror(errno));
break;
}
ans[strlen(ans) - 1] = 0;
if (atoi(ans))
@ -514,7 +526,11 @@ int main(int argc, char **argv)
case 'f':
printf
("\nFilename for output (<CR> for screen output): ");
fgets(OutfileName, sizeof(OutfileName), stdin);
if (fgets(OutfileName, sizeof(OutfileName), stdin) == NULL) {
fprintf(stderr, "fgets failed at line %d: %s\n", __LINE__,
strerror(errno));
break;
}
OutfileName[strlen(OutfileName) - 1] = '\0'; /* fix_string (remove LF) */
if (strlen(OutfileName) == 0)
out_fp = stdout;