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-rw-r--r--fs/binfmt_misc.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index f4718098ac31..ce7181ea60fa 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -218,12 +218,15 @@ static int load_misc_binary(struct linux_binprm *bprm)
218 218
219 bprm->file = interp_file; 219 bprm->file = interp_file;
220 if (fmt->flags & MISC_FMT_CREDENTIALS) { 220 if (fmt->flags & MISC_FMT_CREDENTIALS) {
221 loff_t pos = 0;
222
221 /* 223 /*
222 * No need to call prepare_binprm(), it's already been 224 * No need to call prepare_binprm(), it's already been
223 * done. bprm->buf is stale, update from interp_file. 225 * done. bprm->buf is stale, update from interp_file.
224 */ 226 */
225 memset(bprm->buf, 0, BINPRM_BUF_SIZE); 227 memset(bprm->buf, 0, BINPRM_BUF_SIZE);
226 retval = kernel_read(bprm->file, 0, bprm->buf, BINPRM_BUF_SIZE); 228 retval = kernel_read(bprm->file, bprm->buf, BINPRM_BUF_SIZE,
229 &pos);
227 } else 230 } else
228 retval = prepare_binprm(bprm); 231 retval = prepare_binprm(bprm);
229 232