[U-Boot] [PATCH 2/2] env export fix: compute the CRC on the real lenght of the exported variables.

Signed-off-by: Pierre Aubert p.aubert@staubli.com --- common/cmd_nvedit.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index 5bcc324..c32a932 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -922,14 +922,15 @@ NXTARG: ;

len = hexport_r(&env_htab, '\0', H_MATCH_KEY | H_MATCH_IDENT, - &res, ENV_SIZE, argc, argv); + &res, size, argc, argv); + if (len < 0) { error("Cannot export environment: errno = %d\n", errno); return 1; }

if (chk) { - envp->crc = crc32(0, envp->data, ENV_SIZE); + envp->crc = crc32(0, envp->data, len); #ifdef CONFIG_ENV_ADDR_REDUND envp->flags = ACTIVE_FLAG; #endif