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Diffstat (limited to 'arch/x86/boot/compressed/mkpiggy.c')
-rw-r--r--arch/x86/boot/compressed/mkpiggy.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/x86/boot/compressed/mkpiggy.c b/arch/x86/boot/compressed/mkpiggy.c
index 958a641483d..b669ab65bf6 100644
--- a/arch/x86/boot/compressed/mkpiggy.c
+++ b/arch/x86/boot/compressed/mkpiggy.c
@@ -36,11 +36,12 @@ int main(int argc, char *argv[])
uint32_t olen;
long ilen;
unsigned long offs;
- FILE *f;
+ FILE *f = NULL;
+ int retval = 1;
if (argc < 2) {
fprintf(stderr, "Usage: %s compressed_file\n", argv[0]);
- return 1;
+ goto bail;
}
/* Get the information for the compressed kernel image first */
@@ -48,7 +49,7 @@ int main(int argc, char *argv[])
f = fopen(argv[1], "r");
if (!f) {
perror(argv[1]);
- return 1;
+ goto bail;
}
@@ -58,12 +59,11 @@ int main(int argc, char *argv[])
if (fread(&olen, sizeof(olen), 1, f) != 1) {
perror(argv[1]);
- return 1;
+ goto bail;
}
ilen = ftell(f);
olen = get_unaligned_le32(&olen);
- fclose(f);
/*
* Now we have the input (compressed) and output (uncompressed)
@@ -91,5 +91,9 @@ int main(int argc, char *argv[])
printf(".incbin \"%s\"\n", argv[1]);
printf("input_data_end:\n");
- return 0;
+ retval = 0;
+bail:
+ if (f)
+ fclose(f);
+ return retval;
}