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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-08-07 03:24:29 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-08-07 03:24:29 +0200 |
| commit | b34eb4a591fa4dbbc091524a1c1159e2743134c8 (patch) | |
| tree | 086f728a4323aedee991c79e57e096b6bb6fad20 /miscutils/ubi_tools.c | |
| parent | 115e0a719950f8f716f73d5e36e9483df9dbbf1e (diff) | |
| download | busybox-b34eb4a591fa4dbbc091524a1c1159e2743134c8.tar.gz | |
ubiupdatevol: fix bug with -sSIZE: was ignoring IMAGE_FILE
While at it, fix help text
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils/ubi_tools.c')
| -rw-r--r-- | miscutils/ubi_tools.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/miscutils/ubi_tools.c b/miscutils/ubi_tools.c index d9b76b69c..494718ccf 100644 --- a/miscutils/ubi_tools.c +++ b/miscutils/ubi_tools.c @@ -298,7 +298,7 @@ int ubi_tools_main(int argc UNUSED_PARAM, char **argv) } else //usage:#define ubiupdatevol_trivial_usage -//usage: "[-t | [-s SIZE] IMG_FILE] UBI_DEVICE" +//usage: "-t UBI_DEVICE | [-s SIZE] UBI_DEVICE IMG_FILE" //usage:#define ubiupdatevol_full_usage "\n\n" //usage: "Update UBI volume\n" //usage: "\n -t Truncate to zero size" @@ -313,7 +313,6 @@ int ubi_tools_main(int argc UNUSED_PARAM, char **argv) xioctl(fd, UBI_IOCVOLUP, &bytes64); } else { - struct stat st; unsigned ubinum, volnum; unsigned leb_size; ssize_t len; @@ -327,12 +326,15 @@ int ubi_tools_main(int argc UNUSED_PARAM, char **argv) sprintf(path_sys_class_ubi_ubi, "%u_%u/usable_eb_size", ubinum, volnum); leb_size = get_num_from_file(path, MAX_SANE_ERASEBLOCK, "Can't get usable eraseblock size from '%s'"); - if (!(opts & OPTION_s)) { + if (!(opts & OPTION_t)) { if (!*argv) bb_show_usage(); xmove_fd(xopen(*argv, O_RDONLY), STDIN_FILENO); - xfstat(STDIN_FILENO, &st, *argv); - size_bytes = st.st_size; + if (!(opts & OPTION_s)) { + struct stat st; + xfstat(STDIN_FILENO, &st, *argv); + size_bytes = st.st_size; + } } bytes64 = size_bytes; |