X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=liblttng-ust%2Flttng-ust-elf.c;h=9186ee90cb7ab093a27b8eabcc03370076e5a3a8;hb=f5a6717a184f2e2fa2e3f32cffe92904084c077e;hp=ee7eb7c4d2020b31adaeeb4c12dd460c16557a6a;hpb=8c83dbdab2ef504d609a9b8536fb212b52ed43d2;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-ust-elf.c b/liblttng-ust/lttng-ust-elf.c
index ee7eb7c4..9186ee90 100644
--- a/liblttng-ust/lttng-ust-elf.c
+++ b/liblttng-ust/lttng-ust-elf.c
@@ -39,7 +39,7 @@ struct lttng_ust_elf_phdr *lttng_ust_elf_get_phdr(struct lttng_ust_elf *elf,
 						uint16_t index)
 {
 	struct lttng_ust_elf_phdr *phdr = NULL;
-	long offset;
+	off_t offset;
 
 	if (!elf) {
 		goto error;
@@ -54,7 +54,8 @@ struct lttng_ust_elf_phdr *lttng_ust_elf_get_phdr(struct lttng_ust_elf *elf,
 		goto error;
 	}
 
-	offset = elf->ehdr->e_phoff + index * elf->ehdr->e_phentsize;
+	offset = (off_t) elf->ehdr->e_phoff
+			+ (off_t) index * elf->ehdr->e_phentsize;
 	if (lseek(elf->fd, offset, SEEK_SET) < 0) {
 		goto error;
 	}
@@ -101,7 +102,7 @@ struct lttng_ust_elf_shdr *lttng_ust_elf_get_shdr(struct lttng_ust_elf *elf,
 						uint16_t index)
 {
 	struct lttng_ust_elf_shdr *shdr = NULL;
-	long offset;
+	off_t offset;
 
 	if (!elf) {
 		goto error;
@@ -116,7 +117,8 @@ struct lttng_ust_elf_shdr *lttng_ust_elf_get_shdr(struct lttng_ust_elf *elf,
 		goto error;
 	}
 
-	offset = elf->ehdr->e_shoff + index * elf->ehdr->e_shentsize;
+	offset = (off_t) elf->ehdr->e_shoff
+		+ (off_t) index * elf->ehdr->e_shentsize;
 	if (lseek(elf->fd, offset, SEEK_SET) < 0) {
 		goto error;
 	}
@@ -160,7 +162,7 @@ error:
  * If no name is found, NULL is returned.
  */
 static
-char *lttng_ust_elf_get_section_name(struct lttng_ust_elf *elf, uint32_t offset)
+char *lttng_ust_elf_get_section_name(struct lttng_ust_elf *elf, off_t offset)
 {
 	char *name = NULL;
 	size_t len = 0, to_read;	/* len does not include \0 */
@@ -403,7 +405,7 @@ error:
 static
 int lttng_ust_elf_get_build_id_from_segment(
 	struct lttng_ust_elf *elf, uint8_t **build_id, size_t *length,
-	uint64_t offset, uint64_t segment_end, int *found)
+	off_t offset, off_t segment_end, int *found)
 {
 	uint8_t *_build_id = NULL;	/* Silence old gcc warning. */
 	size_t _length = 0;		/* Silence old gcc warning. */
@@ -452,7 +454,7 @@ int lttng_ust_elf_get_build_id_from_segment(
 
 		_length = nhdr.n_descsz;
 		_build_id = zmalloc(sizeof(uint8_t) * _length);
-		if (!build_id) {
+		if (!_build_id) {
 			goto error;
 		}
 
@@ -505,7 +507,7 @@ int lttng_ust_elf_get_build_id(struct lttng_ust_elf *elf, uint8_t **build_id,
 	}
 
 	for (i = 0; i < elf->ehdr->e_phnum; ++i) {
-		uint64_t offset, segment_end;
+		off_t offset, segment_end;
 		struct lttng_ust_elf_phdr *phdr;
 		int ret = 0;