Since slurp_decompress_file() allocates the buffer to hold the content
read from the file, no need to allocate the buffer again.
Signed-off-by: Pingfan Liu <piliu@xxxxxxxxxx>
To: kexec@xxxxxxxxxxxxxxxxxxx
Cc: horms@xxxxxxxxxxxx
Cc: ardb@xxxxxxxxxx
Cc: jeremy.linton@xxxxxxx
---
kexec/arch/arm64/kexec-zImage-arm64.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/kexec/arch/arm64/kexec-zImage-arm64.c b/kexec/arch/arm64/kexec-zImage-arm64.c
index 6ee82ff..166d7ef 100644
--- a/kexec/arch/arm64/kexec-zImage-arm64.c
+++ b/kexec/arch/arm64/kexec-zImage-arm64.c
@@ -67,15 +67,6 @@ int zImage_arm64_probe(const char *kernel_buf, off_t kernel_size)
goto fail_mkstemp;
}
- kernel_uncompressed_buf =
- (char *) calloc(kernel_size, sizeof(off_t));
- if (!kernel_uncompressed_buf) {
- dbgprintf("%s: Can't calloc %ld bytes\n",
- __func__, kernel_size);
- ret= -ENOMEM;
- goto fail_calloc;
- }
-
/* slurp in the input kernel */
dbgprintf("%s: ", __func__);
kernel_uncompressed_buf = slurp_decompress_file(kernel_buf,
@@ -128,7 +119,6 @@ int zImage_arm64_probe(const char *kernel_buf, off_t kernel_size)
fail_bad_header:
free(kernel_uncompressed_buf);
-fail_calloc:
if (fd >= 0)
close(fd);
--
2.31.1
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