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| author | Tristan Gingold <gingold@adacore.com> | 2009-11-27 09:00:36 +0000 |
|---|---|---|
| committer | Tristan Gingold <gingold@adacore.com> | 2009-11-27 09:00:36 +0000 |
| commit | 48129dc47e8e87b865fba24c4faa84141fe04f2e (patch) | |
| tree | e20b1d0318aa872627299c04f3edcb41ef32755c | |
| parent | fc91f8af865532e21eceff8173da4cd4af59cac8 (diff) | |
| download | binutils-redhat-48129dc47e8e87b865fba24c4faa84141fe04f2e.tar.gz | |
2009-11-27 Tristan Gingold <gingold@adacore.com>
* pe-dll.c (pe_implied_import_dll): Return early if there is no
export entries.
| -rw-r--r-- | ld/ChangeLog | 5 | ||||
| -rw-r--r-- | ld/pe-dll.c | 9 |
2 files changed, 12 insertions, 2 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index 904262fb9f..3a0aa49315 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,8 @@ +2009-11-27 Tristan Gingold <gingold@adacore.com> + + * pe-dll.c (pe_implied_import_dll): Return early if there is no + export entries. + 2009-11-26 Nick Clifton <nickc@redhat.com> PR ld/10956 diff --git a/ld/pe-dll.c b/ld/pe-dll.c index beeb580f20..fb94813a87 100644 --- a/ld/pe-dll.c +++ b/ld/pe-dll.c @@ -2981,7 +2981,7 @@ pe_implied_import_dll (const char *filename) return FALSE; } - /* Get pe_header, optional header and numbers of export entries. */ + /* Get pe_header, optional header and numbers of directory entries. */ pe_header_offset = pe_get32 (dll, 0x3c); opthdr_ofs = pe_header_offset + 4 + 20; #ifdef pe_use_x86_64 @@ -2990,7 +2990,8 @@ pe_implied_import_dll (const char *filename) num_entries = pe_get32 (dll, opthdr_ofs + 92); #endif - if (num_entries < 1) /* No exports. */ + /* No import or export directory entry. */ + if (num_entries < 1) return FALSE; #ifdef pe_use_x86_64 @@ -3001,6 +3002,10 @@ pe_implied_import_dll (const char *filename) export_size = pe_get32 (dll, opthdr_ofs + 100); #endif + /* No export table - nothing to export. */ + if (export_size == 0) + return FALSE; + nsections = pe_get16 (dll, pe_header_offset + 4 + 2); secptr = (pe_header_offset + 4 + 20 + pe_get16 (dll, pe_header_offset + 4 + 16)); |