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procfs: Remove unnecessary cleanup on proc_create failure

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This commit is contained in:
keytouch 2023-07-23 18:41:46 +08:00
parent 433d031ae0
commit 5e2b7aa2e3
4 changed files with 0 additions and 4 deletions
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1
examples/procfs2.c
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@ -77,7 +77,6 @@ static int __init procfs2_init(void)
{ {
our_proc_file = proc_create(PROCFS_NAME, 0644, NULL, &proc_file_fops); our_proc_file = proc_create(PROCFS_NAME, 0644, NULL, &proc_file_fops);
if (NULL == our_proc_file) { if (NULL == our_proc_file) {
proc_remove(our_proc_file);
pr_alert("Error:Could not initialize /proc/%s\n", PROCFS_NAME); pr_alert("Error:Could not initialize /proc/%s\n", PROCFS_NAME);
return -ENOMEM; return -ENOMEM;
} }

1
examples/procfs3.c
View File

@ -82,7 +82,6 @@ static int __init procfs3_init(void)
our_proc_file = proc_create(PROCFS_ENTRY_FILENAME, 0644, NULL, our_proc_file = proc_create(PROCFS_ENTRY_FILENAME, 0644, NULL,
&file_ops_4_our_proc_file); &file_ops_4_our_proc_file);
if (our_proc_file == NULL) { if (our_proc_file == NULL) {
remove_proc_entry(PROCFS_ENTRY_FILENAME, NULL);
pr_debug("Error: Could not initialize /proc/%s\n", pr_debug("Error: Could not initialize /proc/%s\n",
PROCFS_ENTRY_FILENAME); PROCFS_ENTRY_FILENAME);
return -ENOMEM; return -ENOMEM;

1
examples/procfs4.c
View File

@ -98,7 +98,6 @@ static int __init procfs4_init(void)
entry = proc_create(PROC_NAME, 0, NULL, &my_file_ops); entry = proc_create(PROC_NAME, 0, NULL, &my_file_ops);
if (entry == NULL) { if (entry == NULL) {
remove_proc_entry(PROC_NAME, NULL);
pr_debug("Error: Could not initialize /proc/%s\n", PROC_NAME); pr_debug("Error: Could not initialize /proc/%s\n", PROC_NAME);
return -ENOMEM; return -ENOMEM;
} }

1
examples/sleep.c
View File

@ -194,7 +194,6 @@ static int __init sleep_init(void)
our_proc_file = our_proc_file =
proc_create(PROC_ENTRY_FILENAME, 0644, NULL, &file_ops_4_our_proc_file); proc_create(PROC_ENTRY_FILENAME, 0644, NULL, &file_ops_4_our_proc_file);
if (our_proc_file == NULL) { if (our_proc_file == NULL) {
remove_proc_entry(PROC_ENTRY_FILENAME, NULL);
pr_debug("Error: Could not initialize /proc/%s\n", PROC_ENTRY_FILENAME); pr_debug("Error: Could not initialize /proc/%s\n", PROC_ENTRY_FILENAME);
return -ENOMEM; return -ENOMEM;
} }