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| author | Antonio Alvarez Feijoo <antonio.feijoo@suse.com> | 2024-01-10 11:56:36 +0100 |
|---|---|---|
| committer | Luca Boccassi <luca.boccassi@gmail.com> | 2024-01-10 13:40:35 +0100 |
| commit | 398760c84a4995a0e699b9c991a2ba9e65dd1bdc (patch) | |
| tree | 1a8895b98285af31aa8c6318e7b7daa62f94964c /src/kernel-install/kernel-install.c | |
| parent | test-network: add test case for MACAddress=none in .netdev and MACAddressPoli... (diff) | |
| download | systemd-398760c84a4995a0e699b9c991a2ba9e65dd1bdc.tar.xz systemd-398760c84a4995a0e699b9c991a2ba9e65dd1bdc.zip | |
kernel-install: clarify what is currently supported with --root and --image
`list` and `add-all` ignore `--root` or `--image`, working on the running
system instead.
Also improve the error message if `--image` is used.
Diffstat (limited to '')
| -rw-r--r-- | src/kernel-install/kernel-install.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/kernel-install/kernel-install.c b/src/kernel-install/kernel-install.c index 1cf0fa28f4..d33a3ddf2f 100644 --- a/src/kernel-install/kernel-install.c +++ b/src/kernel-install/kernel-install.c @@ -1182,7 +1182,7 @@ static int verb_add(int argc, char *argv[], void *userdata) { assert(argv); if (arg_root) - return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), "'add' does not support --root=."); + return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), "'add' does not support --root= or --image=."); if (bypass()) return 0; @@ -1221,6 +1221,9 @@ static int verb_add_all(int argc, char *argv[], void *userdata) { assert(argv); + if (arg_root) + return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), "'add-all' does not support --root= or --image=."); + if (bypass()) return 0; @@ -1309,7 +1312,7 @@ static int verb_remove(int argc, char *argv[], void *userdata) { assert(argv); if (arg_root) - return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), "'remove' does not support --root=."); + return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), "'remove' does not support --root= or --image=."); if (argc > 2) log_debug("Too many arguments specified. 'kernel-install remove' takes only kernel version. " @@ -1450,6 +1453,9 @@ static int verb_list(int argc, char *argv[], void *userdata) { _cleanup_close_ int fd = -EBADF; int r; + if (arg_root) + return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), "'list' does not support --root= or --image=."); + fd = open("/usr/lib/modules", O_DIRECTORY|O_RDONLY|O_CLOEXEC); if (fd < 0) return log_error_errno(fd, "Failed to open /usr/lib/modules/: %m"); |