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| author | H. Peter Anvin <hpa@zytor.com> | 2008-01-16 13:00:32 -0500 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2008-01-16 13:00:32 -0500 |
| commit | c6ba4eda5d49c034c3f8c5b4c5e2cf4627c68791 (patch) | |
| tree | e06f148b2d46bdfa014ce0ce15ddb8aa601b96a9 | |
| parent | 89ce86f492c9460c96854634fc7544dd2d0e5e19 (diff) | |
| download | syslinux-c6ba4eda5d49c034c3f8c5b4c5e2cf4627c68791.tar.gz | |
EXTLINUX: correct bug when accessing an empty file; update NEWS.
Correct a bug that caused EXTLINUX to crash when accessing an empty
file.
| -rw-r--r-- | NEWS | 5 | ||||
| -rw-r--r-- | extlinux.asm | 6 |
2 files changed, 10 insertions, 1 deletions
@@ -2,6 +2,11 @@ Starting with 1.47, changes marked with SYSLINUX/PXELINUX/ISOLINUX apply to that specific program only; other changes apply to all of them. +Changes in 3.61: + * EXTLINUX: fix crash when accessing an empty file. + * elf.c32: If a PHDR segment is present, load it. + * Fix SHA-1 passwords. + Changes in 3.60: * Support for "auxilliary data vector", a small amount of writable storage. Currently only supported for EXTLINUX, diff --git a/extlinux.asm b/extlinux.asm index a5593082..9459f568 100644 --- a/extlinux.asm +++ b/extlinux.asm @@ -1072,7 +1072,7 @@ searchdir: push eax ; Save directory inode call open_inode - jz .done ; If error, done + jz .missing ; If error, done mov cx,[si+file_mode] shr cx,S_IFSHIFT ; Get file type @@ -1102,6 +1102,10 @@ searchdir: pop bx ret +.missing: + add sp,4 ; Drop directory inode + jmp .done + ; ; It's a file. ; |