66 lines
1.5 KiB
Diff
66 lines
1.5 KiB
Diff
--- postlogin.c
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+++ postlogin.c
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@@ -983,6 +983,7 @@
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int remote_fd;
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int success = 0;
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int created = 0;
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+ int truncit = 0;
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filesize_t offset = p_sess->restart_pos;
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p_sess->restart_pos = 0;
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if (!data_transfer_checks_ok(p_sess))
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@@ -1017,7 +1018,15 @@
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/* For non-anonymous, allow open() to overwrite or append existing files */
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if (!is_append && offset == 0)
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{
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- new_file_fd = str_create_overwrite(p_filename);
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+ if (tunable_lock_upload_files)
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+ {
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+ new_file_fd = str_create_append(p_filename);
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+ truncit = 1;
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+ }
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+ else
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+ {
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+ new_file_fd = str_create_overwrite(p_filename);
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+ }
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}
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else
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{
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@@ -1060,6 +1069,11 @@
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if (tunable_lock_upload_files)
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{
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vsf_sysutil_lock_file_write(new_file_fd);
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+ if (truncit)
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+ {
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+ vsf_sysutil_truncate(new_file_fd, 0);
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+ vsf_sysutil_lseek_to(new_file_fd, 0);
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+ }
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}
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if (!is_append && offset != 0)
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{
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--- sysutil.c
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+++ sysutil.c
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@@ -1200,6 +1200,12 @@
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}
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int
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+vsf_sysutil_truncate(int fd, filesize_t length)
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+{
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+ return ftruncate(fd, length);
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+}
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+
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+int
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vsf_sysutil_unlink(const char* p_dead)
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{
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return unlink(p_dead);
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--- sysutil.h
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+++ sysutil.h
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@@ -90,6 +90,8 @@
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int vsf_sysutil_close_failok(int fd);
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int vsf_sysutil_unlink(const char* p_dead);
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int vsf_sysutil_write_access(const char* p_filename);
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+/* Trucate after open */
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+int vsf_sysutil_truncate(int fd, filesize_t length);
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/* Reading and writing */
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void vsf_sysutil_lseek_to(const int fd, filesize_t seek_pos);
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