Merge "soc: qcom: Reset string table index for each dump collection request"

1 files changed, 9 insertions, 7 deletions

diff --git a/drivers/soc/qcom/ramdump.c b/drivers/soc/qcom/ramdump.c
index c8353dc8a43a..c06ff285a512 100644
--- a/drivers/soc/qcom/ramdump.c
+++ b/drivers/soc/qcom/ramdump.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2011-2018, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -411,19 +411,19 @@ static inline char *elf_str_table(struct elfhdr *hdr)
 }
 
 static inline unsigned int set_section_name(const char *name,
-					    struct elfhdr *ehdr)
+					    struct elfhdr *ehdr,
+					    int *strtable_idx)
 {
 	char *strtab = elf_str_table(ehdr);
-	static int strtable_idx = 1;
 	int idx, ret = 0;
 
-	idx = strtable_idx;
+	idx = *strtable_idx;
 	if ((strtab == NULL) || (name == NULL))
 		return 0;
 
 	ret = idx;
 	idx += strlcpy((strtab + idx), name, MAX_NAME_LENGTH);
-	strtable_idx = idx + 1;
+	*strtable_idx = idx + 1;
 
 	return ret;
 }
@@ -436,6 +436,7 @@ static int _do_minidump(void *handle, struct ramdump_segment *segments,
 	struct elfhdr *ehdr;
 	struct elf_shdr *shdr;
 	unsigned long offset, strtbl_off;
+	int strtable_idx = 1;
 
 	if (!rd_dev->consumer_present) {
 		pr_err("Ramdump(%s): No consumers. Aborting..\n", rd_dev->name);
@@ -475,13 +476,14 @@ static int _do_minidump(void *handle, struct ramdump_segment *segments,
 	shdr->sh_size = MAX_STRTBL_SIZE;
 	shdr->sh_entsize = 0;
 	shdr->sh_flags = 0;
-	shdr->sh_name = set_section_name("STR_TBL", ehdr);
+	shdr->sh_name = set_section_name("STR_TBL", ehdr, &strtable_idx);
 	shdr++;
 
 	for (i = 0; i < nsegments; i++, shdr++) {
 		/* Update elf header */
 		shdr->sh_type = SHT_PROGBITS;
-		shdr->sh_name = set_section_name(segments[i].name, ehdr);
+		shdr->sh_name = set_section_name(segments[i].name, ehdr,
+							&strtable_idx);
 		shdr->sh_addr = (elf_addr_t)segments[i].address;
 		shdr->sh_size = segments[i].size;
 		shdr->sh_flags = SHF_WRITE;