Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
[linux-2.6-block.git] / tools / perf / util / lzma.c
index 95a1acb61245983660ff0f2e0423c7403f80c4f4..9ddea5cecd94b57f9d177f94f447d89f4716a5a8 100644 (file)
@@ -29,6 +29,7 @@ int lzma_decompress_to_file(const char *input, int output_fd)
        lzma_action action = LZMA_RUN;
        lzma_stream strm   = LZMA_STREAM_INIT;
        lzma_ret ret;
+       int err = -1;
 
        u8 buf_in[BUFSIZE];
        u8 buf_out[BUFSIZE];
@@ -45,7 +46,7 @@ int lzma_decompress_to_file(const char *input, int output_fd)
        if (ret != LZMA_OK) {
                pr_err("lzma: lzma_stream_decoder failed %s (%d)\n",
                        lzma_strerror(ret), ret);
-               return -1;
+               goto err_fclose;
        }
 
        strm.next_in   = NULL;
@@ -60,7 +61,7 @@ int lzma_decompress_to_file(const char *input, int output_fd)
 
                        if (ferror(infile)) {
                                pr_err("lzma: read error: %s\n", strerror(errno));
-                               return -1;
+                               goto err_fclose;
                        }
 
                        if (feof(infile))
@@ -74,7 +75,7 @@ int lzma_decompress_to_file(const char *input, int output_fd)
 
                        if (writen(output_fd, buf_out, write_size) != write_size) {
                                pr_err("lzma: write error: %s\n", strerror(errno));
-                               return -1;
+                               goto err_fclose;
                        }
 
                        strm.next_out  = buf_out;
@@ -83,13 +84,15 @@ int lzma_decompress_to_file(const char *input, int output_fd)
 
                if (ret != LZMA_OK) {
                        if (ret == LZMA_STREAM_END)
-                               return 0;
+                               break;
 
                        pr_err("lzma: failed %s\n", lzma_strerror(ret));
-                       return -1;
+                       goto err_fclose;
                }
        }
 
+       err = 0;
+err_fclose:
        fclose(infile);
-       return 0;
+       return err;
 }