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criu: Make use strlcpy() to copy into allocated strings

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strncpy() with n == strlen(src) won't put NULL-terminator in dst.

Signed-off-by: Dmitry Safonov <dima@arista.com>
This commit is contained in:
Dmitry Safonov 2020-02-06 18:01:00 +00:00 • committed by Andrei Vagin
parent 0f438ceeed
commit 72ff290708
1 changed files with 3 additions and 2 deletions
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5
criu/cr-restore.c
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@ -75,6 +75,7 @@
#include "sk-queue.h"
#include "sigframe.h"
#include "fdstore.h"
#include "string.h"
#include "parasite-syscall.h"
#include "files-reg.h"
@ -3142,7 +3143,7 @@ rst_prep_creds_args(CredsEntry *ce, unsigned long *prev_pos)
args = rst_mem_remap_ptr(this_pos, RM_PRIVATE);
args->lsm_profile = lsm_profile;
strncpy(args->lsm_profile, rendered, lsm_profile_len);
strlcpy(args->lsm_profile, rendered, lsm_profile_len + 1);
xfree(rendered);
}
} else {
@ -3176,7 +3177,7 @@ rst_prep_creds_args(CredsEntry *ce, unsigned long *prev_pos)
args = rst_mem_remap_ptr(this_pos, RM_PRIVATE);
args->lsm_sockcreate = lsm_sockcreate;
strncpy(args->lsm_sockcreate, rendered, lsm_sockcreate_len);
strlcpy(args->lsm_sockcreate, rendered, lsm_sockcreate_len + 1);
xfree(rendered);
}
} else {