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readelf: Make version section index sum unsigned

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Make `isum' unsigned like data it is calculated from.

	binutils/
	* readelf.c (process_version_sections) <SHT_GNU_verdef>: Make
	`isum' unsigned.
	<SHT_GNU_verneed>: Likewise.
This commit is contained in:
Maciej W. Rozycki
2017-02-23 18:16:55 +00:00
parent c9f02c3e29
commit 5235cd6861
2 changed files with 8 additions and 2 deletions
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6
binutils/ChangeLog
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@ -1,3 +1,9 @@
2017-02-24 Maciej W. Rozycki <macro@imgtec.com>
* readelf.c (process_version_sections) <SHT_GNU_verdef>: Make
`isum' unsigned.
<SHT_GNU_verneed>: Likewise.
2017-02-24 Maciej W. Rozycki <macro@imgtec.com> 2017-02-24 Maciej W. Rozycki <macro@imgtec.com>
* readelf.c (process_version_sections) <SHT_GNU_verdef>: Limit * readelf.c (process_version_sections) <SHT_GNU_verdef>: Limit

4
binutils/readelf.c
View File

@ -10026,8 +10026,8 @@ process_version_sections (FILE * file)
Elf_Internal_Verdef ent; Elf_Internal_Verdef ent;
Elf_External_Verdaux * eaux; Elf_External_Verdaux * eaux;
Elf_Internal_Verdaux aux; Elf_Internal_Verdaux aux;
unsigned int isum;
int j; int j;
int isum;
/* Check for very large indices. */ /* Check for very large indices. */
if (idx > (size_t) (endbuf - (char *) edefs)) if (idx > (size_t) (endbuf - (char *) edefs))
@ -10143,8 +10143,8 @@ process_version_sections (FILE * file)
{ {
Elf_External_Verneed * entry; Elf_External_Verneed * entry;
Elf_Internal_Verneed ent; Elf_Internal_Verneed ent;
unsigned int isum;
int j; int j;
int isum;
char * vstart; char * vstart;
if (idx > (size_t) (endbuf - (char *) eneed)) if (idx > (size_t) (endbuf - (char *) eneed))