From 0485363c457fd42f38e94ee6b7190c89a4aa762f Mon Sep 17 00:00:00 2001 From: oharboe Date: Tue, 20 May 2008 10:10:54 +0000 Subject: Edgar Grimberg fixes some memory handling issues and a problem with arm7_9_debug_entry not executing a code path upon crashes. git-svn-id: svn://svn.berlios.de/openocd/trunk@669 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/target/image.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'src/target/image.c') diff --git a/src/target/image.c b/src/target/image.c index 72a3828c..16f32867 100644 --- a/src/target/image.c +++ b/src/target/image.c @@ -347,6 +347,12 @@ int image_elf_read_headers(image_t *image) elf->header = malloc(sizeof(Elf32_Ehdr)); + if(elf->header == NULL) + { + LOG_ERROR("insufficient memory to perform operation "); + return ERROR_FILEIO_OPERATION_FAILED; + } + if ((retval = fileio_read(&elf->fileio, sizeof(Elf32_Ehdr), (u8*)elf->header, &read_bytes)) != ERROR_OK) { LOG_ERROR("cannot read ELF file header, read failed"); @@ -392,6 +398,11 @@ int image_elf_read_headers(image_t *image) } elf->segments = malloc(elf->segment_count*sizeof(Elf32_Phdr)); + if(elf->segments == NULL) + { + LOG_ERROR("insufficient memory to perform operation "); + return ERROR_FILEIO_OPERATION_FAILED; + } if ((retval = fileio_read(&elf->fileio, elf->segment_count*sizeof(Elf32_Phdr), (u8*)elf->segments, &read_bytes)) != ERROR_OK) { -- cgit v1.2.3